935185640112 [NXP]
IC ABT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20, 4.40 MM, PLASTIC, MO-153AC, SOT-360-1, TSSOP-20, FF/Latch;
| 型号： | 935185640112 |
| 厂家： | 
NXP |
| 描述： | IC ABT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20, 4.40 MM, PLASTIC, MO-153AC, SOT-360-1, TSSOP-20, FF/Latch 信息通信管理 光电二极管 输出元件 逻辑集成电路 触发器 |
| 文件： | 总12页 (文件大小：104K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
INTEGRATED CIRCUITS
74ABT273A
Octal D-type flip-flop
Product specification
IC23 Data Handbook
1995 Sep 06
Philips
Semiconductors
Philips Semiconductors
Product specification
Octal D-type flip-flop
74ABT273A
FEATURES
DESCRIPTION
• Eight edge-triggered D-type flip-flops
The 74ABT273A has eight edge-triggered D-type flip-flops with
individual D inputs and Q outputs. The common buffered Clock (CP)
and Master Reset (MR) inputs load and reset (clear) all flip-flops
simultaneously.
• Buffered common clock
• Buffered asynchronous Master Reset
• Power-up reset
The register is fully edge-triggered. The state of each D input, one
setup time before the Low-to-High clock transition, is transferred to
the corresponding flip-flop’s Q output.
• See 74ABT377 for clock enable version
• See 74ABT373 for transparent latch version
• See 74ABT374 for 3-State version
All outputs will be forced Low independent of Clock or Data inputs
by a Low voltage level on the MR input. The device is useful for
applications where the true output only is required and the CP and
MR are common elements.
• ESD protection exceeds 2000 V per Mil Std 833 Method 3015 and
200 V per machine model.
QUICK REFERENCE DATA
CONDITIONS
= 25°C; GND = 0V
SYMBOL
PARAMETER
TYPICAL
UNIT
T
amb
t
t
Propagation delay
CP to Qn
3.0
3.4
PLH
PHL
C = 50pF; V = 5V
ns
L
CC
C
Input capacitance
Total supply current
V = 0V or V
CC
3.5
pF
IN
I
I
Outputs High; V =5.5V
150
µA
CCH
CC
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE OUTSIDE NORTH AMERICA
NORTH AMERICA
DWG NUMBER
SOT146-1
20-Pin Plastic DIP
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
74ABT273A N
74ABT273A D
74ABT273A DB
74ABT273A PW
74ABT273A N
74ABT273A D
20-Pin plastic SO
SOT163-1
20-Pin Plastic SSOP Type II
20-Pin Plastic TSSOP Type I
74ABT273A DB
7ABT273APW DH
SOT339-1
SOT360-1
PIN CONFIGURATION
PIN DESCRIPTION
PIN
NUMBER
SYMBOL
NAME AND FUNCTION
20
MR
Q0
D0
D1
Q1
Q2
D2
D3
Q3
1
2
3
4
5
6
7
8
9
V
CC
19 Q7
18 D7
17 D6
16 Q6
15 Q5
14 D5
13 D4
12 Q4
11
CP
Clock pulse input (active rising edge)
Data inputs
3, 4, 7, 8, 13,
14, 17, 18
D0 - D7
2, 5, 6, 9, 12,
15, 16, 19
Q0 - Q7 Data outputs
1
MR
Master Reset input (active-Low)
10
20
GND
Ground (0V)
V
CC
Positive supply voltage
GND 10
11
CP
SA00052
2
1995 Sep 06
853-1774 15704
Philips Semiconductors
Product specification
Octal D-type flip-flop
74ABT273A
LOGIC SYMBOL (IEEE/IEC)
LOGIC SYMBOL
3
4
7
8
13 14 17 18
1
R
11
C1
D0 D1 D2 D3 D4 D5 D6 D7
11
1
CP
3
2
5
1D
MR
4
7
8
6
9
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
13
14
12
15
2
5
6
9
12 15 16 19
17
18
16
19
SA00053
SA00054
LOGIC DIAGRAM
D0
D1
D2
D3
8
D4
13
D5
D6
17
D7
18
3
4
7
14
11
CP
D
Q
D
Q
D
Q
D
Q
D
Q
D
Q
D
Q
D
Q
CP
CP
CP
CP
CP
CP
R
CP
CP
R
R
R
R
R
R
R
D
D
D
D
D
D
D
D
1
MR
2
5
6
9
12
Q4
15
Q5
16
Q6
19
Q0
Q1
Q2
Q3
Q7
SA00055
FUNCTION TABLE
INPUTS
OUTPUTS
OPERATING MODE
MR
L
CP
X
Dn
X
h
Q0 - Q7
L
H
L
Reset (clear)
Load ”1”
H
↑
H
↑
l
Load ”0”
H
h
=
=
High voltage level
High voltage level one set-up time prior to the Low-to-High
clock transition
L
l
=
=
Low voltage level
Low voltage level one set-up time prior to the Low-to-High
clock transition
X
↑
=
=
Don’t care
Low-to-High clock transition
3
1995 Sep 06
Philips Semiconductors
Product specification
Octal D-type flip-flop
74ABT273A
1, 2
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
DC supply voltage
CONDITIONS
RATING
UNIT
V
V
CC
I
IK
-0.5 to +7.0
-18
DC input diode current
V < 0
I
mA
V
3
V
I
DC input voltage
-1.2 to +7.0
-50
I
DC output diode current
V
O
< 0
mA
V
OK
3
V
DC output voltage
output in Off or High state
output in Low state
-0.5 to +5.5
128
OUT
OUT
I
DC output current
mA
°C
T
stg
Storage temperature range
-65 to 150
NOTES:
1. Stresses beyond those listed 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 performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.
3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
LIMITS
SYMBOL
PARAMETER
UNIT
Min
4.5
0
Max
V
CC
DC supply voltage
5.5
V
V
V
I
Input voltage
V
CC
V
High-level input voltage
Low-level input voltage
High-level output current
Low-level output current
Input transition rise or fall rate
2.0
V
IH
V
0.8
-32
64
V
IL
I
mA
mA
ns/V
°C
OH
I
OL
∆t/∆v
0
10
T
amb
Operating free-air temperature range
-40
+85
4
1995 Sep 06
Philips Semiconductors
Product specification
Octal D-type flip-flop
74ABT273A
DC ELECTRICAL CHARACTERISTICS
LIMITS
= +25°C
T
= -40°C
to +85°C
amb
SYMBOL
PARAMETER
TEST CONDITIONS
T
amb
UNIT
Min
Typ
-0.9
2.9
3.4
2.4
Max
Min
Max
V
Input clamp voltage
V
V
V
V
V
= 4.5V; I = -18mA
-1.2
-1.2
V
V
IK
CC
CC
CC
CC
CC
IK
= 4.5V; I = -3mA; V = V or V
2.5
3.0
2.0
2.5
3.0
2.0
OH
I
IL
IH
IH
V
OH
High-level output voltage
= 5.0V; I = -3mA; V = V or V
OH I IL
= 4.5V; I = -32mA; V = V or V
IH
OH
I
IL
V
OL
Low-level output voltage
Power-up output low
= 4.5V; I = 64mA; V = V or V
IH
0.42
0.13
0.55
0.55
0.55
0.55
V
V
OL
I
IL
V
RST
V
= 5.5V; I = 1mA; V = GND or V
CC O I CC
3
voltage
I
Input leakage current
V
V
V
V
V
V
V
= 5.5V; V = GND or 5.5V
±0.01
±5.0
5.0
±1.0
±100
50
±1.0
±100
50
µA
µA
µA
mA
µA
mA
I
CC
CC
CC
CC
CC
CC
CC
I
I
Power-off leakage current
Output High leakage current
= 0.0V; V or V ≤ 4.5V
O I
OFF
CEX
I
= 5.5V; V = 5.5V; V = GND or V
O I CC
1
I
O
Output current
= 5.5V; V = 2.5V
-50
-70
-180
250
30
-50
-180
250
30
O
I
= 5.5V; Outputs High, V = GND or V
150
24
CCH
I
CC
Quiescent supply current
I
= 5.5V; Outputs Low, V = GND or V
I
CCL
CC
Additional supply current per
= 5.5V; One data input at 3.4V, other
∆I
CC
0.5
1.5
1.5
mA
2
input pin
inputs at V or GND
CC
NOTES:
1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
2. This is the increase in supply current for each input at 3.4V.
3. For valid test results, data must not be loaded into the flip-flops (or latches) after applying the power.
AC CHARACTERISTICS
GND = 0V; t = t = 2.5ns; C = 50pF, R = 500Ω
R
F
L
L
LIMITS
T
V
= +25°C
= +5.0V
T
= -40°C to +85°C
amb
CC
amb
V
SYMBOL
PARAMETER
WAVEFORM
UNIT
= +5.0V ±0.5V
CC
Min
Typ
Max
Min
Max
f
Maximum clock frequency
1
1
250
350
250
MHz
ns
MAX
t
t
Propagation delay
CP to Qn
1.5
2.0
3.0
3.4
4.0
4.6
1.5
2.0
4.8
4.8
PLH
PHL
Propagation delay
MR to Qn
t
2
2.5
4.5
6.0
2.5
6.6
ns
PHL
5
1995 Sep 06
Philips Semiconductors
Product specification
Octal D-type flip-flop
74ABT273A
AC SETUP REQUIREMENTS
GND = 0V; t = t = 2.5ns; C = 50pF, R = 500Ω
R
F
L
L
LIMITS
T
V
= +25°C
= +5.0V
T
= -40°C to +85°C
amb
CC
amb
V
SYMBOL
PARAMETER
WAVEFORM
UNIT
= +5.0V ±0.5V
CC
Min
Typ
Min
t (H)
t (L)
s
Setup time, High or Low
Dn to CP
1.5
1.5
0.6
0.4
1.5
1.5
s
3
3
t (H)
Hold time, High or Low
Dn to CP
0.7
0.7
-0.5
-0.5
0.7
0.7
h
ns
t (L)
h
t (H)
t (L)
w
Clock pulse width
High or Low
1.5
2.0
0.8
1.0
1.5
2.0
w
1
2
2
ns
ns
ns
t (L)
w
Master Reset pulse width, Low
1.5
1.5
0.8
0.5
1.5
1.5
Recovery time
MR to CP
t
REC
AC WAVEFORMS
V
M
= 1.5V, V = GND to 3.0V
IN
The shaded areas indicate when the input is permitted to change for predictable output performance.
1/f
MAX
Dn
V
V
t
V
V
M
M
M
M
CP
Qn
VM
t
VM
VM
t (H)
(H)
t (L)
s
t
(L)
s
h
h
(H)
t
(L)
w
w
t
t
PLH
PHL
CP
V
V
M
M
VM
VM
SF00191
SA00056
Waveform 3. Data Setup and Hold Times
Waveform 1. Propagation Delay, Clock Input to Output, Clock
Pulse Width, and Maximum Clock Frequency
MR
CP
V
V
M
M
t
w
(L)
t
REC
V
M
t
PHL
Qn
V
M
SF00158
Waveform 2. Master Reset Pulse Width, Master Reset to Output
Delay and Master Reset to Clock Recovery Time
6
1995 Sep 06
Philips Semiconductors
Product specification
Octal D-type flip-flop
74ABT273A
TEST CIRCUIT AND WAVEFORMS
t
W
V
AMP (V)
90%
CC
90%
7.0V
NEGATIVE
PULSE
V
V
M
M
10%
10%
90%
R
R
L
L
0V
(t
V
V
OUT
IN
PULSE
GENERATOR
D.U.T.
t
t
(t
(t
)
t
t
)
THL
F
TLH
R
)
(t )
F
R
C
TLH
R
THL
T
L
AMP (V)
90%
M
POSITIVE
PULSE
V
V
M
Test Circuit for 3-State Outputs
10%
10%
t
W
0V
SWITCH POSITION
V
M
= 1.5V
TEST
SWITCH
Input Pulse Definition
All
open
INPUT PULSE REQUIREMENTS
DEFINITIONS
R = Load resistor; see AC CHARACTERISTICS for value.
L
FAMILY
Amplitude
3.0V
Rep. Rate
1MHz
t
t
t
F
W
R
C = Load capacitance includes jig and probe capacitance;
L
see AC CHARACTERISTICS for value.
500ns 2.5ns
2.5ns
74ABT
R = Termination resistance should be equal to Z
T
of
OUT
pulse generators.
SA00057
7
1995 Sep 06
Philips Semiconductors
Product specification
Octal D-type flip-flop
74ABT273A
DIP20: plastic dual in-line package; 20 leads (300 mil)
SOT146-1
8
1995 Sep 06
Philips Semiconductors
Product specification
Octal D-type flip-flop
74ABT273A
SO20: plastic small outline package; 20 leads; body width 7.5 mm
SOT163-1
9
1995 Sep 06
Philips Semiconductors
Product specification
Octal D-type flip-flop
74ABT273A
SSOP20: plastic shrink small outline package; 20 leads; body width 5.3 mm
SOT339-1
10
1995 Sep 06
Philips Semiconductors
Product specification
Octal D-type flip-flop
74ABT273A
TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4.4 mm
SOT360-1
11
1995 Sep 06
Philips Semiconductors
Product specification
Octal D-type flip-flop
74ABT273A
DEFINITIONS
Data Sheet Identification
Product Status
Definition
This data sheet contains the design target or goal specifications for product development. Specifications
may change in any manner without notice.
Objective Specification
Formative or in Design
This data sheet contains preliminary data, and supplementary data will be published at a later date. Philips
Semiconductors reserves the right to make changes at any time without notice in order to improve design
and supply the best possible product.
Preliminary Specification
Product Specification
Preproduction Product
Full Production
This data sheet contains Final Specifications. Philips Semiconductors reserves the right to make changes
at any time without notice, in order to improve design and supply the best possible product.
Philips Semiconductors and Philips Electronics North America Corporation reserve the right to make changes, without notice, in the products,
including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips
Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright,
or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask
work right infringement, unless otherwise specified. Applications that are described herein for any of these products are for illustrative purposes
only. PhilipsSemiconductorsmakesnorepresentationorwarrantythatsuchapplicationswillbesuitableforthespecifiedusewithoutfurthertesting
or modification.
LIFE SUPPORT APPLICATIONS
Philips Semiconductors and Philips Electronics North America Corporation Products are not designed for use in life support appliances, devices,
orsystemswheremalfunctionofaPhilipsSemiconductorsandPhilipsElectronicsNorthAmericaCorporationProductcanreasonablybeexpected
to result in a personal injury. Philips Semiconductors and Philips Electronics North America Corporation customers using or selling Philips
Semiconductors and Philips Electronics North America Corporation Products for use in such applications do so at their own risk and agree to fully
indemnify Philips Semiconductors and Philips Electronics North America Corporation for any damages resulting from such improper use or sale.
Philips Semiconductors
811 East Arques Avenue
P.O. Box 3409
Sunnyvale, California 94088–3409
Telephone 800-234-7381
Philips Semiconductors and Philips Electronics North America Corporation
register eligible circuits under the Semiconductor Chip Protection Act.
Copyright Philips Electronics North America Corporation 1995
All rights reserved. Printed in U.S.A.
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