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MC74VHC574 Datasheet, PDF (1/8 Pages) Motorola, Inc – Octal D-Type Flip-Flop with 3-State Output | |||
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ON Semiconductort
Octal DâType FlipâFlop
with 3âState Output
The MC74VHC574 is an advanced high speed CMOS octal
flipâflip with 3âstate 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 8âbit Dâtype flipâflop 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.
⢠High Speed: fmax = 180MHz (Typ) at VCC = 5V
⢠Low Power Dissipation: ICC = 4μA (Max) at TA = 25°C
⢠High Noise Immunity: VNIH = VNIL = 28% VCC
⢠Power Down Protection Provided on Inputs
⢠Balanced Propagation Delays
⢠Designed for 2V to 5.5V Operating Range
⢠Low Noise: VOLP = 1.2V (Max)
⢠Pin and Function Compatible with Other Standard Logic Families
⢠Latchup Performance Exceeds 300mA
⢠ESD Performance: HBM > 2000V; Machine Model > 200V
⢠Chip Complexity: 266 FETs or 66.5 Equivalent Gates
w These devices are available in Pbâfree package(s). Specifications herein
apply to both standard and Pbâfree devices. Please see our website at
www.onsemi.com for specific Pbâfree orderable part numbers, or
contact your local ON Semiconductor sales office or representative.
MC74VHC574
DW SUFFIX
20âLEAD SOIC WIDE PACKAGE
CASE 751Dâ05
DT SUFFIX
20âLEAD TSSOP PACKAGE
CASE 948Eâ02
M SUFFIX
20âLEAD SOIC EIAJ PACKAGE
CASE 967â01
ORDERING INFORMATION
MC74VHCXXXDW SOIC WIDE
MC74VHCXXXDT
TSSOP
MC74VHCXXXM
SOIC EIAJ
© Semiconductor Components Industries, LLC, 2006
1
March, 2006 â Rev. 5
Publication Order Number:
MC74VHC574/D
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