MC74VHC374_11 Datasheet, PDF (1/9 Pages) ON Semiconductor – Octal D-Type Flip-Flop with 3-State Output

MC74VHC374
Octal D-Type Flip-Flop
with 3-State Output
The MC74VHC374 is an advanced high speed CMOS octal
flip−flip with 3−state output fabricated with silicon gate CMOS
technology. It achieves high speed operation similar to equivalent
Bipolar Schottky TTL while maintaining CMOS low power
dissipation.
This 8−bit D−type flip−flop is controlled by a clock input and an
output enable input. When the output enable input is high, the eight
outputs are in a high impedance state.
The internal circuit is composed of three stages, including a buffer
output which provides high noise immunity and stable output. The
inputs tolerate voltages up to 7V, allowing the interface of 5V systems
to 3V systems.
Features
• High Speed: f_max = 185 MHz (Typ) at V_CC = 5 V
• Low Power Dissipation: I_CC = 4 μA (Max) at T_A = 25°C
• High Noise Immunity: V_NIH = V_NIL = 28% V_CC
• Power Down Protection Provided on Inputs
• Balanced Propagation Delays
• Designed for 2 V to 5.5 V Operating Range
• Low Noise: V_OLP = 0.9 V (Max)
• Pin and Function Compatible with Other Standard Logic Families
• Latchup Performance Exceeds 300 mA
• ESD Performance: HBM > 2000 V; Machine Model > 200 V
• Chip Complexity: 266 FETs or 66.5 Equivalent Gates
• These Devices are Pb−Free and are RoHS Compliant
http://onsemi.com
20
1
20
1
MARKING DIAGRAMS
20
SOIC−20
DW SUFFIX
CASE 751D
VHC374
AWLYYWWG
1
20
TSSOP−20
DT SUFFIX
CASE 948E
1
VHC
374
ALYWG
G
20
1
20
SOEIAJ−20
M SUFFIX
CASE 967
1
VHC374
AWLYWWG
VHC374 = Specific Device Code
A
= Assembly Location
WL, L
= Wafer Lot
Y
= Year
WW, W = Work Week
G or G = Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
Package Shipping^†
MC74VHC374DWR2G SOIC−20 1000 Units/Reel
MC74VHC374DTR2G TSSOP−20 2500 Units/T&R
MC74VHC374MELG SOEIAJ−20 2000 Units/Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2011
1
May, 2011 − Rev. 6
Publication Order Number:
MC74VHC374/D