74ACT74

更新时间： 2024-11-01 22:56:15

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	97K
描述
DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR

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74ACT74 数据手册

74ACT74

DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR

■

HIGH SPEED:

f_MAX= 250 MHz (TYP.) at V_CC=5V

LOW POWER DISSIPATION:

I_CC= 4 µA (MAX.) at T_A= 25 ^oC

COMPATIBLE WITH TTL OUTPUTS

V_IH= 2V (MIN), V = 0.8V (MAX)

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 :

74ACT74B

74ACT74M

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.

V_CC(OPR) = 4.5V to 5.5V

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 74

IMPROVED LATCH-UP IMMUNITY

The device is designed to interface directly High

Speed CMOS systems with TTL, NMOS and

CMOS output voltage levels.

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

DESCRIPTION

The ACT74 is an advanced high-speed CMOS

OCTAL D-TYPE FLIP FLOP WITH PRESET AND

CLEAR fabricated with sub-micron silicon gate

and

double-layer metal

wiring

C²MOS

technology.

A signal on the D INPUT is transferred to the Q

OUTPUT during the positive going transition of

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74ACT74相关器件

型号	品牌	获取价格	描述	数据表
74ACT74B	STMICROELECTRONICS	获取价格	DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR
74ACT74FC	FAIRCHILD	获取价格	D Flip-Flop, ACT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMO
74ACT74FCT	FAIRCHILD	获取价格	D Flip-Flop, ACT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMO
74ACT74LC	FAIRCHILD	获取价格	D Flip-Flop, ACT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMO
74ACT74LCQR	FAIRCHILD	获取价格	D Flip-Flop, ACT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMO
74ACT74LCX	FAIRCHILD	获取价格	暂无描述
74ACT74LCXR	FAIRCHILD	获取价格	D Flip-Flop, ACT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMO
74ACT74M	STMICROELECTRONICS	获取价格	DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR
74ACT74MTC	FAIRCHILD	获取价格	Dual D-Type Positive Edge-Triggered Flip-Flop
74ACT74MTCX	ROCHESTER	获取价格	D Flip-Flop, ACT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMO