74LVC1G123DCURG4 [TI]
具有施密特触发输入的单路可再触发单稳态多谐振荡器 | DCU | 8 | -40 to 125;
| 型号： | 74LVC1G123DCURG4 |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | 具有施密特触发输入的单路可再触发单稳态多谐振荡器 | DCU | 8 | -40 to 125 振荡器 预分频器 多谐振动器 |
| 文件： | 总18页 (文件大小：321K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SN74LVC1G123
SINGLE RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
WITH SCHMITT-TRIGGER INPUTS
www.ti.com
SCES586A–JULY 2004–REVISED JUNE 2005
FEATURES
•
Retriggerable for Very Long Output Pulses, up
to 100% Duty Cycle
•
Available in the Texas Instruments
NanoStar™ and NanoFree™ Packages
•
•
•
Overriding Clear Terminates Output Pulse
Glitch-Free Power-Up Reset on Outputs
•
•
•
•
Supports 5-V VCC Operation
Inputs Accept Voltages to 5.5 V
Max tpd of 8 ns at 3.3 V
Ioff Supports Partial-Power-Down Mode
Operation
•
•
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
Supports Mixed-Mode Voltage Operation on
All Ports
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
•
•
Schmitt-Trigger Circuitry on A and B Inputs
for Slow Input Transition Rates
Edge Triggered From Active-High or
Active-Low Gated Logic Inputs
– 1000-V Charged-Device Model (C101)
YEP OR YZP PACKAGE
(BOTTOM VIEW)
DCT PACKAGE
(TOP VIEW)
DCU PACKAGE
(TOP VIEW)
4 5
Q
C
GND
CLR
B
A
B
CLR
GND
V
CC
1
2
3
4
8
7
6
5
3 6
1
2
8
7
A
B
V
CC
ext
R
C
/C
2
7
R
V
/C
ext ext
ext ext
A
1 8
R
/C
CC
ext
ext ext
Q
3
4
6
5
CLR
C
ext
GND
Q
See mechanical drawings for dimensions.
DESCRIPTION/ORDERING INFORMATION
The SN74LVC1G123 is a single retriggerable monostable multivibrator designed for 1.65-V to 5.5-V VCC
operation.
This monostable multivibrator features output pulse-duration control by three methods. In the first method, the A
input is low, and the B input goes high. In the second method, the B input is high, and the A input goes low. In
the third method, the A input is low, the B input is high, and the clear (CLR) input goes high.
ORDERING INFORMATION
TA
PACKAGE(1)
ORDERABLE PART NUMBER
TOP-SIDE MARKING(2)
NanoStar™ – WCSP (DSBGA)
0.23-mm Large Bump – YEP
SN74LVC1G123YEPR
Reel of 3000
_ _ _ D8_
NanoFree™ – WCSP (DSBGA)
0.23-mm Large Bump – YZP (Pb-free)
SN74LVC1G123YZPR
–40°C to 85°C
Reel of 3000 SN74LVC1G123DCTR
Reel of 250 SN74LVC1G123DCTT
Reel of 3000 SN74LVC1G123DCUR
Reel of 250 SN74LVC1G123DCUT
SSOP – DCT
C23_
C23_
VSSOP – DCU
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
(2) DCT: The actual top-side marking has three additional characters that designate the year, month, and assembly/test site.
DCU: The actual top-side marking has one additional character that designates the assembly/test site.
YEP/YZP: The actual top-side marking has three preceding characters to denote year, month, and sequence code, and one following
character to designate the assembly/test site. Pin 1 identifier indicates solder-bump composition (1 = SnPb, • = Pb-free).
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
NanoStar, NanoFree are trademarks of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright © 2004–2005, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
SN74LVC1G123
SINGLE RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
WITH SCHMITT-TRIGGER INPUTS
www.ti.com
SCES586A–JULY 2004–REVISED JUNE 2005
DECSCRIPTION/ORDERING INFORMATION (CONTINUED)
The output pulse duration is programmed by selecting external resistance and capacitance values. The external
timing capacitor must be connected between Cext and Rext/Cext (positive) and an external resistor connected
between Rext/Cext and VCC. To obtain variable pulse durations, connect an external variable resistance between
Rext/Cext and VCC. The output pulse duration also can be reduced by taking CLR low.
Pulse triggering occurs at a particular voltage level and is not directly related to the transition time of the input
pulse. The A and B inputs have Schmitt triggers with sufficient hysteresis to handle slow input transition rates
with jitter-free triggering at the outputs.
Once triggered, the basic pulse duration can be extended by retriggering the gated low-level-active (A) or
high-level-active (B) input. Pulse duration can be reduced by taking CLR low. CLR can be used to override A or
B inputs. The input/output timing diagram illustrates pulse control by retriggering the inputs and early clearing.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs,
preventing damaging current backflow through the device when it is powered down.
NanoStar™ and NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the
die as the package.
FUNCTION TABLE
INPUTS
OUTPUTS
Q
CLR
L
A
X
H
X
L
B
X
X
L
L
X
L(1)
L(1)
X
H
↑
H
↓
H
H
↑
L
(1) These outputs are based on the
assumption that the indicated
steady-state conditions at the A
and B inputs have been set up
long enough to complete any
pulse started before the setup.
LOGIC DIAGRAM (POSITIVE LOGIC)
7
6
R
C
/C
ext ext
1
2
A
B
ext
5
Q
3
CLR
R
2
SN74LVC1G123
SINGLE RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
WITH SCHMITT-TRIGGER INPUTS
www.ti.com
SCES586A–JULY 2004–REVISED JUNE 2005
REQUIRED TIMING CIRCUIT
V
CC
R
C
R /C
ext ext
C
ext
INPUT/OUTPUT TIMING DIAGRAM
t
rr
A
B
CLR
R /C
ext ext
Q
t
w
t
w
t + t
w rr
3
SN74LVC1G123
SINGLE RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
WITH SCHMITT-TRIGGER INPUTS
www.ti.com
SCES586A–JULY 2004–REVISED JUNE 2005
Absolute Maximum Ratings(1)
over operating free-air temperature range (unless otherwise noted)
MIN
–0.5
–0.5
–0.5
MAX UNIT
VCC Supply voltage range
6.5
6.5
6.5
V
V
VI
Input voltage range(2)
VO
VO
IIK
Voltage range applied to any output in the high-impedance or power-off state(2)
Voltage range applied to any output in the high or low state(2)(3)
V
–0.5 VCC + 0.5
V
Input clamp current
VI < 0
–50
–50
mA
mA
IOK
IO
Output clamp current
VO < 0
Continuous output current
Continuous current through VCC or GND
±50 mA
±100 mA
220
DCT package
θJA
Package thermal impedance(4)
DCU package
227 °C/W
102
YEP/YZP package
Tstg
Storage temperature range
–65
150
°C
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
(3) The value of VCC is provided in the recommended operating conditions table.
(4) The package thermal impedance is calculated in accordance with JESD 51-7.
4
SN74LVC1G123
SINGLE RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
WITH SCHMITT-TRIGGER INPUTS
www.ti.com
SCES586A–JULY 2004–REVISED JUNE 2005
Recommended Operating Conditions(1)
MIN
1.65
MAX UNIT
Operating
5.5
V
VCC
Supply voltage
Data retention only
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
1.5
0.65 × VCC
1.7
VIH
High-level input voltage
V
2
0.7 × VCC
0.35 × VCC
0.7
VIL
Low-level input voltage
V
0.8
0.3 × VCC
5.5
VCC
–4
VI
Input voltage
0
0
V
V
VO
Output voltage
VCC = 1.65 V
VCC = 2.3 V
–8
IOH
High-level output current
Low-level output current
–16
–24
–32
4
mA
mA
VCC = 3 V
VCC = 4.5 V
VCC = 1.65 V
VCC = 2.3 V
8
IOL
16
VCC = 3 V
24
VCC = 4.5 V
VCC = 2 V
32
5 k
1 k
(2)
Rext
TA
External timing resistance
Ω
VCC ≥ 3 V
Operating free-air temperature
–40
85
°C
(1) All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
(2) Rext/Cext is an I/O and must not be connected directly to GND or VCC
.
5
SN74LVC1G123
SINGLE RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
WITH SCHMITT-TRIGGER INPUTS
www.ti.com
SCES586A–JULY 2004–REVISED JUNE 2005
Electrical Characteristics
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
1.65 V to 5.5 V VCC – 0.1
MIN TYP(1)
MAX UNIT
IOH = –100 µA
IOH = –4 mA
IOH = –8 mA
IOH = –16 mA
IOH = –24 mA
IOH = –32 mA
IOL = 100 µA
IOL = 4 mA
1.65 V
2.3 V
1.2
1.9
2.4
2.3
3.8
VOH
V
3 V
4.5 V
1.65 V to 5.5 V
1.65 V
0.1
0.45
IOL = 8 mA
2.3 V
0.3
V
VOL
IOL = 16 mA
IOL = 24 mA
IOL = 32 mA
B = GND,
0.4
3 V
4.5 V
0.55
0.55
(2)
Rext/Cext
A = CLR = VCC
±0.25
µA
II
1.65 V to 5.5 V
A, B, CLR
VI = 5.5 V or GND
VI or VO = 5.5 V
VI = VCC or GND,
±1
Ioff
A, B, Q, CLR
Quiescent
0
±10
20
µA
µA
ICC
IO = 0
5.5 V
1.65 V
2.3 V
3 V
165
220
280
650
975
ICC
Active state
VI = VCC or GND,
VI = VCC or GND
Rext/Cext = 0.5 VCC
µA
4.5 V
5.5 V
3.3 V
Ci
3
pF
(1) All typical values are at VCC = 3.3 V, TA = 25°C.
(2) This test is performed with the terminal in the off-state condition.
Timing Requirements
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
VCC = 1.8 V VCC = 2.5 V VCC = 3.3 V VCC = 5 V
± 0.15 V ± 0.2 V ± 0.3 V ± 0.5 V
PARAMETER
TEST CONDITIONS
UNIT
MIN TYP MIN TYP MIN TYP MIN TYP
CLR
8
8
4
4
3
3
2.5
2.5
twIN
Pulse duration
ns
A or B trigger
Cext = 100 pF
5.5
1.4
4.5
1.1
ns
µs
ns
µs
Rext = 1 kΩ
Cext = 100 µF
Cext = 100 pF
Cext = 100 µF
trr
Pulse retrigger time
75
45
Rext = 5 kΩ
1.8
1.4
Switching Characteristics
over recommended operating free-air temperature range, CL = 15 pF (unless otherwise noted) (see Figure 1)
VCC = 1.8 V
± 0.15 V
VCC = 2.5 V
± 0.2 V
VCC = 3.3 V
± 0.3 V
VCC = 5 V
± 0.5 V
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
UNIT
MIN
TYP MAX
MIN MAX
MIN MAX
MIN MAX
A or B
CLR
7
5
7
18.5
12.4
17.4
52
34
54
4
3
4
17
11.5
15.5
3
2
3
11.5
8
2
1.5
2
7.6
5.5
7
tpd
Q
ns
CLR trigger
10.5
6
SN74LVC1G123
SINGLE RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
WITH SCHMITT-TRIGGER INPUTS
www.ti.com
SCES586A–JULY 2004–REVISED JUNE 2005
Switching Characteristics
over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 2)
VCC = 1.8 V
± 0.15 V
VCC = 2.5 V VCC = 3.3 V
± 0.2 V ± 0.3 V
VCC = 5 V
± 0.5 V
FROM
(INPUT)
TO
(OUTPUT)
TEST
CONDITIONS
PARAMETER
UNIT
TYP(
MIN
MAX MIN MAX MIN MAX MIN MAX
1)
A or B
CLR
6
4
5
18.6
57
3
2
18.5
12.5
17
2
1.5
2
12.5
8.6
1.5
1.5
1.5
8.2
6
tpd
Q
Q
11.6 36.5
ns
CLR trigger
17.3
59
2.5
11.5
7.5
Cext = 28 pF,
Rext = 2 kΩ
225
600
190
100
1
220
110
1.1
170
100
1
200
110
1.1
150
100
1
180 ns
110 µs
1.1 ms
Cext = 0.01 µF,
Rext = 10 kΩ
twOUT(2)
100
1
110
1.1
Cext = 0.1 µF,
Rext = 10 kΩ
(1) TA = 25°C
(2) tw = Duration of pulse at Q output
Operating Characteristics
TA = 25°C
VCC = 1.8 V VCC = 2.5 V VCC = 3.3 V
VCC = 5 V
TYP
PARAMETER
TEST CONDITIONS
UNIT
TYP
TYP
TYP
Rext = 1 kΩ,
No Cext
35
37
Power dissipation
capacitance
A = low, B = high,
CLR = 10 MHz
Cpd
pF
Rext = 5 kΩ,
No Cext
41
40
7
SN74LVC1G123
SINGLE RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
WITH SCHMITT-TRIGGER INPUTS
www.ti.com
SCES586A–JULY 2004–REVISED JUNE 2005
PARAMETER MEASUREMENT INFORMATION
V
LOAD
S1
Open
R
L
From Output
Under Test
TEST
/t
S1
GND
t
t
Open
PLH PHL
C
L
t
/t
V
R
L
PLZ PZL
LOAD
GND
(see Note A)
/t
PHZ PZH
LOAD CIRCUIT
INPUTS
V
CC
V
M
V
LOAD
C
L
R
L
V
∆
V
I
t /t
r f
1.8 V ± 0.15 V
2.5 V ± 0.2 V
3.3 V ± 0.3 V
5 V ± 0.5 V
V
V
3 V
≤2 ns
≤2 ns
≤2.5 ns
≤2.5 ns
V
/2
/2
2 × V
2 × V
6 V
2 × V
CC
15 pF
15 pF
15 pF
15 pF
1 MΩ
1 MΩ
1 MΩ
1 MΩ
0.15 V
0.15 V
0.3 V
CC
CC
CC
V
CC
CC
CC
1.5 V
/2
V
CC
V
CC
0.3 V
V
I
Timing Input
Data Input
V
M
0 V
t
w
t
t
h
su
V
I
V
I
Input
V
M
V
M
V
M
V
M
0 V
0 V
VOLTAGE WAVEFORMS
PULSE DURATION
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
V
I
V
I
Output
Control
V
M
V
M
Input
V
M
V
M
0 V
0 V
t
t
t
t
t
PHL
PZL
PLZ
PLH
Output
Waveform 1
V
V
OH
V
V
/2
LOAD
V
V
V
M
M
Output
V
V
M
S1 at V
LOAD
V
OL
+ V
∆
OL
(see Note B)
OL
t
PHL
PLH
t
t
PHZ
PZH
Output
Waveform 2
S1 at GND
V
V
OH
V
OH
V
− V
∆
V
M
OH
M
Output
M
≈0 V
OL
(see Note B)
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
NOTES: A. C includes probe and jig capacitance.
L
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z = 50 Ω.
O
D. The outputs are measured one at a time, with one transition per measurement.
E.
F.
G.
t
t
t
and t
and t
and t
are the same as t
.
dis
.
PLZ
PZL
PLH
PHZ
are the same as t
PZH
en
are the same as t .
PHL pd
H. All parameters and waveforms are not applicable to all devices.
Figure 1. Load Circuit and Voltage Waveforms
8
SN74LVC1G123
SINGLE RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
WITH SCHMITT-TRIGGER INPUTS
www.ti.com
SCES586A–JULY 2004–REVISED JUNE 2005
PARAMETER MEASUREMENT INFORMATION
V
LOAD
S1
Open
R
L
From Output
Under Test
TEST
/t
S1
GND
t
t
Open
PLH PHL
C
L
t
/t
V
R
L
PLZ PZL
LOAD
GND
(see Note A)
/t
PHZ PZH
LOAD CIRCUIT
INPUTS
V
CC
V
M
V
LOAD
C
L
R
L
V
∆
V
I
t /t
r f
1.8 V ± 0.15 V
2.5 V ± 0.2 V
3.3 V ± 0.3 V
5 V ± 0.5 V
V
V
3 V
≤2 ns
≤2 ns
≤2.5 ns
≤2.5 ns
V
/2
/2
2 × V
2 × V
6 V
2 × V
CC
30 pF
30 pF
50 pF
50 pF
1 kΩ
500 Ω
500 Ω
500 Ω
0.15 V
0.15 V
0.3 V
CC
CC
CC
V
CC
CC
CC
1.5 V
/2
V
CC
V
CC
0.3 V
V
I
Timing Input
Data Input
V
M
0 V
t
w
t
t
h
su
V
I
V
I
Input
V
M
V
M
V
M
V
M
0 V
0 V
VOLTAGE WAVEFORMS
PULSE DURATION
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
V
I
V
I
Output
Control
V
M
V
M
Input
V
M
V
M
0 V
0 V
t
t
t
t
t
PHL
PZL
PLZ
PLH
Output
Waveform 1
V
V
OH
V
V
/2
LOAD
V
V
V
M
M
Output
V
V
M
S1 at V
LOAD
V
OL
+ V
∆
OL
(see Note B)
OL
t
PHL
PLH
t
t
PHZ
PZH
Output
Waveform 2
S1 at GND
V
V
OH
V
OH
V
− V
∆
V
M
OH
M
Output
M
≈0 V
OL
(see Note B)
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
NOTES: A. C includes probe and jig capacitance.
L
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z = 50 Ω.
O
D. The outputs are measured one at a time, with one transition per measurement.
E.
F.
G.
t
t
t
and t
and t
and t
are the same as t
.
dis
.
PLZ
PZL
PLH
PHZ
are the same as t
PZH
en
are the same as t .
PHL pd
H. All parameters and waveforms are not applicable to all devices.
Figure 2. Load Circuit and Voltage Waveforms
9
SN74LVC1G123
SINGLE RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
WITH SCHMITT-TRIGGER INPUTS
www.ti.com
SCES586A–JULY 2004–REVISED JUNE 2005
(1)
APPLICATION INFORMATION
OUTPUT PULSE DURATION
vs
EXTERNAL TIMING CAPACITANCE
9
10
V
T
A
= 1.8 V
= 25°C
CC
8
10
7
10
6
10
5
10
4
10
3
R
L
=
10
5 kΩ
2
10
10 kΩ
100 kΩ
200 kΩ
1
10
1
10
2
3
4
5
6
10
10
10
10
10
C
ext
− External Timing Capacitance − pF
Figure 3.
OUTPUT PULSE DURATION
vs
EXTERNAL TIMING CAPACITANCE
9
10
V
T
A
= 3.3 V
= 25°C
CC
8
10
7
10
6
10
5
10
4
10
R
L
=
3
1 kΩ
10
5 kΩ
2
10
10 kΩ
100 kΩ
200 kΩ
1
10
1
10
2
3
4
5
6
10
10
10
10
10
C
ext
− External Timing Capacitance − pF
Figure 4.
(1) Operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not
implied.
10
SN74LVC1G123
SINGLE RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
WITH SCHMITT-TRIGGER INPUTS
www.ti.com
SCES586A–JULY 2004–REVISED JUNE 2005
OUTPUT PULSE DURATION
vs
EXTERNAL TIMING CAPACITANCE
9
10
V
T
A
= 5 V
= 25°C
CC
8
10
7
10
6
10
5
10
4
10
R
L
=
3
1 kΩ
10
5 kΩ
2
10
10 kΩ
100 kΩ
200 kΩ
1
10
1
10
2
3
4
5
6
10
10
10
10
10
C
ext
− External Timing Capacitance − pF
Figure 5.
OUTPUT PULSE DURATION CONSTANT
vs
SUPPLY VOLTAGE
1.3
1.25
1000 pF
1.2
1.15
1.1
0.01 µF
0.1 mF
1.05
1
0.95
0.9
0
1
2
3
4
5
6
V
CC
− Supply Voltage − V
Figure 6.
11
SN74LVC1G123
SINGLE RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
WITH SCHMITT-TRIGGER INPUTS
www.ti.com
SCES586A–JULY 2004–REVISED JUNE 2005
MINIMUM RETRIGGER TIME
vs
SUPPLY VOLTAGE
10
0.01 µF
1
1000 pF
100 pF
10 pF
0.1
0.01
1.65
2.3
3
3.3
4.5
5
5.5
V
CC
− Supply Voltage − V
Figure 7.
12
PACKAGE OPTION ADDENDUM
www.ti.com
6-Sep-2005
PACKAGING INFORMATION
Orderable Device
74LVC1G123DCURE4
74LVC1G123DCUTE4
SN74LVC1G123DCTR
SN74LVC1G123DCTT
SN74LVC1G123DCUR
SN74LVC1G123DCUT
Status (1)
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
Drawing
US8
DCU
8
8
8
8
8
8
3000
Pb-Free
(RoHS)
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
US8
SM8
SM8
US8
US8
DCU
DCT
DCT
DCU
DCU
250
Pb-Free
(RoHS)
3000
250
Pb-Free
(RoHS)
Pb-Free
(RoHS)
3000
250
Pb-Free
(RoHS)
Pb-Free
(RoHS)
SN74LVC1G123YEPR
SN74LVC1G123YZPR
ACTIVE
ACTIVE
WCSP
WCSP
YEP
YZP
8
8
3000
3000
TBD
SNPB
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Pb-Free
(RoHS)
SNAGCU
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan
-
The planned eco-friendly classification: Pb-Free (RoHS) or Green (RoHS
&
no Sb/Br)
-
please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.
Addendum-Page 1
MECHANICAL DATA
MPDS049B – MAY 1999 – REVISED OCTOBER 2002
DCT (R-PDSO-G8)
PLASTIC SMALL-OUTLINE PACKAGE
0,30
0,15
M
0,13
0,65
8
5
0,15 NOM
2,90
2,70
4,25
3,75
Gage Plane
PIN 1
INDEX AREA
0,25
1
4
0° – 8°
0,60
0,20
3,15
2,75
1,30 MAX
Seating Plane
0,10
0,10
0,00
4188781/C 09/02
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion
D. Falls within JEDEC MO-187 variation DA.
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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