MC74VHCT74AD ONSEMI [ON Semiconductor], MC74VHCT74AD Datasheet
MC74VHCT74AD
Manufacturer Part Number
MC74VHCT74AD
Description
Dual D-Type Flip-Flop with Set and Reset
Manufacturer
ONSEMI [ON Semiconductor]
Datasheet
1.MC74VHCT74AD.pdf
(6 pages)
Dual D-Type Flip-Flop
with Set and Reset
fabricated with silicon gate CMOS technology. It achieves high speed
operation similar to equivalent Bipolar Schottky TTL while maintaining
CMOS low power dissipation.
positive going transition of the Clock pulse.
accomplished by setting the appropriate input Low.
which provides high noise immunity and stable output. The inputs tolerate
voltages up to 7V, allowing the interface of 5V systems to 3V systems.
as a level converter for interfacing 3.3V to 5.0V, because it has full 5V CMOS
level output swings.
0V and 5.5V are applied, regardless of the supply voltage. The output
structures also provide protection when VCC=0V. These input and output
structures help prevent device destruction caused by supply voltage –
input/output voltage mismatch, battery backup, hot insertion, etc.
3/98
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
* Both outputs will remain high as long as Set and Reset are low, but the output
states are unpredictable if Set and Reset go high simultaneously.
Motorola, Inc. 1998
The MC74VHCT74A is an advanced high speed CMOS D–type flip–flop
The signal level applied to the D input is transferred to Q output during the
Reset (RD) and Set (SD) are independent of the Clock (CP) and are
The internal circuit is composed of three stages, including a buffer output
The VHCT inputs are compatible with TTL levels. This device can be used
The VHCT74A input structures provide protection when voltages between
High Speed: f max = 60MHz (Typ) at V CC = 5V
Low Power Dissipation: I CC = 2 A (Max) at T A = 25 C
Power Down Protection Provided on Inputs
Balanced Propagation Delays
Designed for 4.5V to 5.5V Operating Range
Low Noise: V OLP = 0.8V (Max)
Pin and Function Compatible with Other Standard Logic Families
Latchup Performance Exceeds 300mA
ESD Performance: HBM > 2000V; Machine Model > 200V
Chip Complexity: 128 FETs or 32 Equivalent Gates
RD1
CP1
SD1
D1
1
2
3
4
SD
H
H
H
H
H
H
L
L
RD
FUNCTION TABLE
H
H
H
H
H
H
L
L
LOGIC DIAGRAM
5
6
Inputs
Q1
Q1
CP
X
X
X
H
L
D
X
X
X
H
X
X
X
L
RD2
CP2
SD2
D2
1
No Change
No Change
No Change
H*
Outputs
Q
H
H
L
L
13
12
11
10
H*
Q
H
H
L
L
9
8
Q2
Q2
REV 0
MC74VHCT74A
MC74VHCTXXAD
MC74VHCTXXADT
MC74VHCTXXAM
14–LEAD SOIC EIAJ PACKAGE
14–LEAD TSSOP PACKAGE
ORDERING INFORMATION
14–LEAD SOIC PACKAGE
GND
RD1
CP1
SD1
Q1
Q1
D1
PIN ASSIGNMENT
CASE 948G–01
CASE 751A–03
CASE 965–01
DT SUFFIX
1
2
3
4
5
6
7
M SUFFIX
D SUFFIX
14
13
12
10
11
9
8
SOIC
TSSOP
SOIC EIAJ
V CC
RD2
D2
CP2
SD2
Q2
Q2
Related parts for MC74VHCT74AD
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
300 Watt, SOT-23 Low Capacitance TVS for High Speed Line Protections
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
SWITCHMODE Power Rectifier
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
TMOS E−FET Power Field Effect Transistor DPAK for Surface Mount
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Trench Power MOSFET -20 V, Single P-Channel, SOT-23
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET 12 A, 60 V
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET 3.0 Amps 60 Volts N−Channel
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET 2.0 A, 60 V, Logic Level
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET 2 Amps, 500 Volts P−Channel D2PAK
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET 23 Amps, 25 Volts N−Channel D2PAK
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET -60 V, -27.5 A, P-Channel D2PAK
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
Power MOSFET 30 Amps, 200 Volts N−Channel Enhancement−Mode D2PAK
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
N-Channel Enhancement−Mode D2PAK
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
Part Number:
Description:
60 V, 60 A, N-Channel TO-220 and D2PAK
Manufacturer:
ONSEMI [ON Semiconductor]
Datasheet:
MC74VHCT74AD Summary of contents
Page 1
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Dual D-Type Flip-Flop with Set and Reset The MC74VHCT74A is an advanced high speed CMOS D–type flip–flop fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining ...
Page 2
MC74VHCT74A Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î MAXIMUM RATINGS* Î Î Î Î Î Î Î Î Î Î Î Î Î Î ...
Page 3
AC ELECTRICAL CHARACTERISTICS Î Î Î Î ...
Page 4
MC74VHCT74A CP 1. 1/f max t PLH t PHL 1. Figure 1. VALID 1. 1.5V CP Figure 3. MOTOROLA SWITCHING WAVEFORMS 1. GND ...
Page 5
G SEATING PLANE 0.25 (0.010 14X REF 0.10 (0.004) 0.15 (0.006 L PIN 1 IDENT. 1 0.15 (0.006 ...
Page 6
MC74VHCT74A 0.13 (0.005) M 0.10 (0.004) Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or ...