74VHC74

更新时间： 2024-11-05 22:56:23

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		触发器
页数	文件大小	规格书
8页	107K
描述
Dual D-Type Flip-Flop with Preset and Clear

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数据手册

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74VHC74 数据手册

October 1992

Revised February 2005

74VHC74

Dual D-Type Flip-Flop with Preset and Clear

General Description

Features

The VHC74 is an advanced high speed CMOS Dual D-

Type Flip-Flop fabricated with silicon gate CMOS technol-

ogy. It achieves the high speed operation similar to equiva-

lent Bipolar Schottky TTL while maintaining the CMOS low

power dissipation. The signal level applied to the D input is

transferred to the Q output during the positive going transi-

tion of the CK pulse. CLR and PR are independent of the

CK and are accomplished by setting the appropriate input

LOW.

■ High Speed: f_MAX170 MHz (typ) at T_A25 C

■ High noise immunity: V_NIHV_NIL28% V_CC(min)

■ Power down protection is provided on all inputs

■ Low power dissipation: I_CC

2 A (max) at T_A25 C

■ Pin and function compatible with 74HC74

An input protection circuit ensures that 0V to 7V can be

applied to the input pins without regard to the supply volt-

age. This device can be used to interface 5V to 3V systems

and two supply systems such as battery backup. This cir-

cuit prevents device destruction due to mismatched supply

and input voltages.

Ordering Code:

Package

Order Number

Package Description

Number

74VHC74M

M14A

14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow

Pb-Free 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow

Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

74VHC74MX_NL

74VHC74SJ

M14D

74VHC74MTC

MTC14

74VHC74MTCX_NL

(Note 1)

Pb-Free 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm

Wide

74VHC74N

N14A

14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide

Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Pb-Free package per JEDED J-STD-020B.

Note 1: “_NL” indicates Pb-Free package (per JEDEC J-STD-020B). Device available in Tape and Reel only.

DS011505

www.fairchildsemi.com

12 3 4 5 6 7 8

中文翻译

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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