74AC74

更新时间： 2024-11-18 22:53:11

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		触发器
页数	文件大小	规格书
11页	99K
描述
DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR

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74AC74 数据手册

74AC74

DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR

■

HIGH SPEED:

f_MAX= 300 MHz (TYP.) at V_CC=5V

LOW POWER DISSIPATION:

I_CC= 4 µA (MAX.) at T_A= 25 ^oC

HIGH NOISE IMMUNITY:

V_NIH= V_NIL= 28% V_CC(MIN.)

50Ω TRANSMISSION LINE DRIVING

CAPABILITY

SYMMETRICAL OUTPUT IMPEDANCE:

|I_OH| = I_OL=24 mA (MIN)

BALANCED PROPAGATION DELAYS:

t_PLHt_PHL

OPERATING VOLTAGE RANGE:

(Plastic Package)

(Micro Package)

ORDER CODES :

74AC74B

74AC74M

A signal on the D INPUT is transferred to the Q

OUTPUT during the positive going transition of

the clock pulse.

CLEAR and PRESET are independent of the

clock and accomplished by a low setting on the

appropriate input.

It is ideal for low power applications mantaining

high speed operation similar to equivalent Bipolar

SchottkyTTL.

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

V_CC(OPR) = 2V to 6V

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 74

IMPROVED LATCH-UP IMMUNITY

DESCRIPTION

The AC74 is an advanced high-speed CMOS

OCTAL D-TYPE FLIP FLOP WITH PRESET AND

CLEAR NON INVERTING fabricated with

sub-micron silicon gate and double-layer metal

wiring C²MOS technology.

PIN CONNECTION AND IEC LOGIC SYMBOLS

1/11

April 1997

12 3 4 5 6 7...11

中文翻译

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与74AC74相关器件

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74AC74_05	FAIRCHILD	获取价格	Dual D-Type Positive Edge-Triggered Flip-Flop
74AC74B	STMICROELECTRONICS	获取价格	DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR
74AC74DCQR	FAIRCHILD	获取价格	D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS
74AC74FC	FAIRCHILD	获取价格	D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS
74AC74FCT	FAIRCHILD	获取价格	D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS
74AC74M	STMICROELECTRONICS	获取价格	DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR
74AC74MTC	FAIRCHILD	获取价格	Dual D-Type Positive Edge-Triggered Flip-Flop
74AC74MTCX	FAIRCHILD	获取价格	Dual D-Type Flip-Flop
74AC74MTCX	ROCHESTER	获取价格	D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS
74AC74MTCX_NL	FAIRCHILD	获取价格	Dual D-Type Positive Edge-Triggered Flip-Flop