M74HC373 Octal D-Type Latch (3-State)

The M74HC373 is an high speed CMOS OCTAL LATCH WITH 3-STATE OUTPUTS fabricated with sub-micron silicon gate C2MOS technology.

This 8-BIT D-Type latches is controlled by a latch enable input (LE) and output enable input (OE).

While the LE input is held at a high level, the Q outputs will follow the data input. When the LE is taken low, the Q outputs will be latched at the logic level of D input data.

While the OE input is at low level, the eight outputs will be in a normal logic state (high or low logic level) and when OE is in high level the outputs will be in a high impedance state.

The 3-State output configuration and the wide choice of outline make bus organized system simple.

All inputs are equipped with protection circuits against static discharge and transient excess voltage

技术特性

HIGH SPEED:
- tPD = 12ns (TYP.) at VCC = 6V
LOW POWER DISSIPATION:
- ICC = 4 µA(MAX.) at TA=25 °C
HIGH NOISE IMMUNITY:
- VNIH = VNIL = 28 % VCC (MIN.)
SYMMETRICAL OUTPUT IMPEDANCE:
- |IOH| = IOL = 6mA (MIN)
BALANCED PROPAGATION DELAYS:
- tPLH tPHL
WIDE OPERATING VOLTAGE RANGE:
- VCC (OPR) = 2V to 6V
PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 373

M74HC373 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
M74HC373TTR	Active		1000	TSSOP 20	Tape And Reel		M74HC373TTR
M74HC373RM13TR	Active		1000	SO-20	Tape And Reel		M74HC373RM13TR
M74HC373B1R	Active		1000	PDIP 20	Tube		M74HC373B1R

DATASHEET

描述	版本	大小
M74HC373 : DS0283: Octal D-type latch with 3 state output non inverting	2	238KB