Datasheet > 74VHCT273A_04

74VHCT273A_04

更新时间： 2024-11-05 05:05:55

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
13页	306K
描述
OCTAL D-TYPE FLIP FLOP WITH CLEAR

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中文翻译

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数据手册

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74VHCT273A_04 数据手册

74VHCT273A

OCTAL D-TYPE FLIP FLOP WITH CLEAR

■

HIGH SPEED:

= 170 MHz (TYP.) at V = 5V

MAX

LOW POWER DISSIPATION:

= 4 µA (MAX.) at T =25°C

COMPATIBLE WITH TTL OUTPUTS:

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

SOP

TSSOP

T & R

POWER DOWN PROTECTION ON INPUTS

& OUTPUTS

SYMMETRICAL OUTPUT IMPEDANCE:

Table 1: Order Codes

PACKAGE

|I | = I = 8 mA (MIN)

BALANCED PROPAGATION DELAYS:

PLH

PHL

SOP

74VHCT273AMTR

74VHCT273ATTR

OPERATING VOLTAGE RANGE:

(OPR) = 4.5V to 5.5V

TSSOP

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 273

edge of the clock pulse.

When the CLEAR input is held low, the Q outputs

are held low independently of the other inputs.

Power down protection is provided on all inputs

and outputs and 0 to 7V can be accepted on

inputs with no regard to the supply voltage. This

device can be used to interface 5V to 3V since all

inputs are equipped with TTL threshold.

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

■

IMPROVED LATCH-UP IMMUNITY

LOW NOISE: V

= 0.9V (MAX.)

OLP

DESCRIPTION

The 74VHCT273A is an advanced high-speed

CMOS OCTAL D-TYPE FLIP FLOP WITH CLEAR

fabricated with sub-micron silicon gate and

double-layer metal wiring C MOS technology.

Information signals applied to D inputs are

transferred to the Q outputs on the positive going

Figure 1: Pin Connection And IEC Logic Symbols

Rev. 3

1/13

December 2004

12 3 4 5 6 7...13

中文翻译

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与74VHCT273A_04相关器件

型号	品牌	获取价格	描述	数据表
74VHCT273AM	STMICROELECTRONICS	获取价格	OCTAL D-TYPE FLIP FLOP WITH CLEAR
74VHCT273AMTR	STMICROELECTRONICS	获取价格	OCTAL D-TYPE FLIP FLOP WITH CLEAR
74VHCT273AT	STMICROELECTRONICS	获取价格	OCTAL D-TYPE FLIP FLOP WITH CLEAR
74VHCT273ATTR	STMICROELECTRONICS	获取价格	OCTAL D-TYPE FLIP FLOP WITH CLEAR
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74VHCT27AM	STMICROELECTRONICS	获取价格	TRIPLE 3-INPUT NOR GATE
74VHCT27AMTR	STMICROELECTRONICS	获取价格	TRIPLE 3-INPUT NOR GATE
74VHCT27ATTR	STMICROELECTRONICS	获取价格	TRIPLE 3-INPUT NOR GATE
74VHCT32	STMICROELECTRONICS	获取价格	QUAD 2-INPUT OR GATE
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