74VHCT08AFT [TOSHIBA]
74VHC Series;
| 型号： | 74VHCT08AFT |
| 厂家： | 
TOSHIBA |
| 描述： | 74VHC Series 光电二极管 逻辑集成电路 |
| 文件： | 总10页 (文件大小：286K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TC74VHCT08AF/AFN/AFT/AFK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VHCT08AF,TC74VHCT08AFN,TC74VHCT08AFT,TC74VHCT08AFK
Quad 2-Input AND Gate
Note: xxxFN (JEDEC SOP) is not available in
Japan.
The TC74VHCT08A is an advanced high speed CMOS
2-INPUT AND GATE fabricated with silicon gate C2MOS
TC74VHCT08AF
technology.
It achieves the high speed operation similar to equivalent
Bipolar Schottky TTL while maintaining the CMOS low power
dissipation.
The input voltage are compatible with TTL output voltage.
This device may be used as a level converter for interfacing 3.3
V to 5 V system.
Input protection and output circuit ensure that 0 to 5.5 V can
be applied to the input and output (Note) pins without regard to
the supply voltage. These structure prevents device destruction
due to mismatched supply and input/output voltages such as
battery back up, hot board insertion, etc.
Note:
V
CC
= 0 V
Features
•
•
•
High speed: t = 5.0 ns (typ.) at V
= 5 V
pd
CC
TC74VHCT08AFN
TC74VHCT08AFT
TC74VHCT08AFK
Low power dissipation: I
= 2 μA (max) at Ta = 25°C
CC
Compatible with TTL outputs: V = 0.8 V (max)
IL
V
IH
= 2.0 V (min)
•
•
•
•
Power down protection is provided on all inputs and outputs.
∼
−
Balanced propagation delays: t
t
pHL
pLH
Low noise: V
= 0.8 V (max)
OLP
Pin and function compatible with the 74 series
(74AC/HC/F/ALS/LS etc.) 08 type.
Weight
SOP14-P-300-1.27A
SOP14-P-300-1.27
SOL14-P-150-1.27
: 0.18 g (typ.)
: 0.18 g (typ.)
: 0.12 g (typ.)
TSSOP14-P-0044-0.65A : 0.06 g (typ.)
VSSOP14-P-0030-0.50 : 0.02 g (typ.)
1
2006-06-01
TC74VHCT08AF/AFN/AFT/AFK
Pin Assignment
IEC Logic Symbol
(1)
1A
1B
2A
2B
3A
3B
4A
4B
&
(3)
(6)
1Y
2Y
3Y
4Y
1A
1B
1
2
3
4
5
6
7
14
V
(2)
(4)
CC
13 4B
12 4A
11 4Y
10 3B
(5)
(9)
1Y
(8)
(10)
(12)
(13)
2A
(11)
2B
2Y
9
8
3A
3Y
GND
(top view)
Truth Table
A
B
Y
L
L
L
H
L
L
L
H
H
L
H
H
Absolute Maximum Ratings (Note 1)
Characteristics
Supply voltage range
Symbol
Rating
Unit
V
−0.5 to 7.0
−0.5 to 7.0
−0.5 to 7.0
V
V
CC
DC input voltage
V
IN
(Note 2)
(Note 3)
DC output voltage
V
V
OUT
−0.5 to V
+ 0.5
CC
Input diode current
Output diode current
DC output current
I
−20
mA
mA
mA
mA
mW
°C
IK
I
±20
±25
(Note 4)
OK
I
OUT
DC V /ground current
CC
I
±50
CC
Power dissipation
P
180
D
Storage temperature
T
stg
−65 to 150
Note 1: Exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in IC performance or
even destruction.
Note 2:
V
CC
= 0 V
Note 3: High or low state. I
absolute maximum rating must be observed.
OUT
Note 4:
V
OUT
< GND, V > V
OUT CC
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2006-06-01
TC74VHCT08AF/AFN/AFT/AFK
Recommended Operating Conditions (Note 1)
Characteristics
Supply voltage
Symbol
Rating
Unit
V
4.5 to 5.5
0 to 5.5
0 to 5.5
V
V
CC
Input voltage
V
IN
(Note 2)
(Note 3)
Output voltage
V
V
OUT
0 to V
CC
Operating temperature
Input rise and fall time
T
−40 to 85
°C
opr
dt/dV
0 to 20
ns/V
Note 1: The recommended operating conditions are required to ensure the normal operation of the device.
Unused inputs must be tied to either VCC or GND.
Note 2:
V
CC
= 0 V
Note 3: High or low state.
Electrical Characteristics
DC Characteristics
Ta =
−40 to 85°C
Ta = 25°C
Characteristics
Symbol
Test Condition
Unit
V
(V)
Min
2.0
Typ.
Max
Min
Max
CC
High-level input
voltage
4.5 to
5.5
V
⎯
⎯
⎯
⎯
⎯
2.0
⎯
V
V
IH
Low-level input
voltage
4.5 to
5.5
V
⎯
0.8
⎯
0.8
IL
I
I
I
I
= −50 μA
= −8 mA
= 50 μA
= 8 mA
4.5
4.5
4.5
4.5
4.40
3.94
⎯
4.50
⎯
⎯
⎯
4.40
3.80
⎯
⎯
⎯
OH
OH
OL
OL
High-level output
voltage
V
IN
= V or V
V
V
V
OH
IH
IL
IL
0.0
⎯
0.1
0.36
0.1
0.44
Low-level output
voltage
V
IN
= V or V
V
OL
IH
⎯
⎯
Input leakage
current
I
V
V
= 5.5 V or GND
0 to 5.5
5.5
⎯
⎯
⎯
⎯
⎯
⎯
±0.1
2.0
⎯
⎯
⎯
±1.0
20.0
1.50
μA
μA
IN
IN
IN
I
= V
or GND
CC
CC
Quiescent supply
current
Per input: V = 3.4 V
IN
Other input: V
I
5.5
1.35
mA
CCT
OPD
or GND
CC
Output leakage
current
I
V
= 5.5 V
0
⎯
⎯
0.5
⎯
5.0
μA
OUT
3
2006-06-01
TC74VHCT08AF/AFN/AFT/AFK
AC Characteristics (input: t = t = 3 ns)
r
f
Ta =
−40 to 85°C
Test Condition
(V)
Ta = 25°C
Characteristics
Symbol
Unit
V
C (pF)
L
Min
⎯
Typ.
5.0
5.5
4
Max
6.9
7.9
10
Min
1.0
1.0
⎯
Max
8.0
9.0
10
CC
t
t
15
50
pLH
pHL
Propagation delay
time
⎯
5.0 ± 0.5
ns
⎯
Input capacitance
C
⎯
⎯
pF
pF
IN
Power dissipation
capacitance
C
PD
(Note)
⎯
18
⎯
⎯
⎯
Note:
C
PD
is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load.
Average operating current can be obtained by the equation:
I
= C ·V ·f + I /4 (per gate)
PD CC IN CC
CC (opr)
Noise Characteristics (input: t = t = 3 ns)
r
f
Test Condition
Ta = 25°C
Characteristics
Symbol
Unit
V
(V)
Typ.
Max
0.8
CC
Quiet output maximum dynamic V
V
V
C
L
C
L
C
L
C
L
= 50 pF
= 50 pF
= 50 pF
= 50 pF
5.0
0.4
−0.4
⎯
V
V
V
V
OL
OLP
OLV
Quiet output minimum dynamic V
5.0
5.0
5.0
−0.8
2.0
OL
Minimum high level dynamic input voltage
Maximum low level dynamic input voltage
V
IHD
V
⎯
0.8
ILD
4
2006-06-01
TC74VHCT08AF/AFN/AFT/AFK
Package Dimensions
Weight: 0.18 g (typ.)
5
2006-06-01
TC74VHCT08AF/AFN/AFT/AFK
Package Dimensions
Weight: 0.18 g (typ.)
6
2006-06-01
TC74VHCT08AF/AFN/AFT/AFK
Package Dimensions (Note)
Note:
This package is not available in Japan.
Weight: 0.12 g (typ.)
7
2006-06-01
TC74VHCT08AF/AFN/AFT/AFK
Package Dimensions
Weight: 0.06 g (typ.)
8
2006-06-01
TC74VHCT08AF/AFN/AFT/AFK
Package Dimensions
Weight: 0.02 g (typ.)
9
2006-06-01
TC74VHCT08AF/AFN/AFT/AFK
Note: Lead (Pb)-Free Packages
SOP14-P-300-1.27A SOL14-P-150-1.27 TSSOP14-P-0044-0.65A VSSOP14-P-0030-0.50
RESTRICTIONS ON PRODUCT USE
20070701-EN
• The information contained herein is subject to change without notice.
• TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc.
• The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
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document shall be made at the customer’s own risk.
• The products described in this document shall not be used or embedded to any downstream products of which
manufacture, use and/or sale are prohibited under any applicable laws and regulations.
• The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which
may result from its use. No license is granted by implication or otherwise under any patents or other rights of
TOSHIBA or the third parties.
• Please contact your sales representative for product-by-product details in this document regarding RoHS
compatibility. Please use these products in this document in compliance with all applicable laws and regulations
that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses
occurring as a result of noncompliance with applicable laws and regulations.
10
2006-06-01
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