Datasheet > 74VHC74

74VHC74

更新时间： 2024-11-05 22:26:55

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		触发器
页数	文件大小	规格书
6页	157K
描述
Dual D-Type Flip-Flop with Set and Reset

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数据手册

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74VHC74 数据手册

SEMICONDUCTOR TECHNICAL DATA

The MC74VHC74 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

CMOS low power dissipation.

The signal level applied to the D input is transferred to Q output during the

positive going transition of the Clock pulse.

D SUFFIX

14–LEAD SOIC PACKAGE

CASE 751A–03

Reset (RD) and Set (SD) are independent of the Clock (CP) and are

accomplished by setting the appropriate input Low.

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.

DT SUFFIX

14–LEAD TSSOP PACKAGE

CASE 948G–01

•

High Speed: f

= 170MHz (Typ) at V

= 5V

max

Low Power Dissipation: I

= 2µA (Max) at T = 25°C

NIH

High Noise Immunity: V

Power Down Protection Provided on Inputs

Balanced Propagation Delays

= V

= 28% V

NIL CC

Designed for 2V to 5.5V Operating Range

Low Noise: V

= 0.8V (Max)

M SUFFIX

14–LEAD SOIC EIAJ PACKAGE

CASE 965–01

OLP

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

ORDERING INFORMATION

MC74VHCXXD

MC74VHCXXDT

MC74VHCXXM

SOIC

TSSOP

SOICEIAJ

LOGIC DIAGRAM

RD1

RD2

PIN ASSIGNMENT

RD1

CP1

SD1

CP2

SD2

RD2

CP1

SD1

CP2

SD2

GND

FUNCTION TABLE

Inputs

Outputs

No Change

* 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.

6/97

REV 1

Motorola, Inc. 1997

12 3 4 5 6

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与74VHC74相关器件

型号	品牌	获取价格	描述	数据表
74VHC74_04	STMICROELECTRONICS	获取价格	DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR
74VHC74_08	FAIRCHILD	获取价格	Dual D-Type Flip-Flop with Preset and Clear
74VHC74FT	TOSHIBA	获取价格	Dual D-Type Flip-Flop, TSSOP14B
74VHC74M	STMICROELECTRONICS	获取价格	DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR
74VHC74M	FAIRCHILD	获取价格	Dual D-Type Flip-Flop with Preset and Clear
74VHC74M	ROCHESTER	获取价格	AHC/VHC/H/U/V SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO
74VHC74M	ONSEMI	获取价格	双 D 型触发器，带预置和清除
74VHC74M_08	FAIRCHILD	获取价格	Dual D-Type Flip-Flop with Preset and Clear
74VHC74MSCX	FAIRCHILD	获取价格	D Flip-Flop, AHC/VHC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output,
74VHC74MTC	FAIRCHILD	获取价格	Dual D-Type Flip-Flop with Preset and Clear