M74HCT7259 Datasheet PDF | STMicroelectronics

STMicroelectronics M74HCT7259

The M74HCT7259 is a high speed CMOS 8 BIT ADDRESSABLE LATCH/DECODER fabricated in silicon gate C2MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power consumption. The M74HCT7259 has single data input (D) 8 LATCH inverted OUTPUTS (Q0-Q7), 3 address inputs (A, B and C), common enable input (ENABLE) and a common CLEAR input.

Part No.	M74HCT7259
Datasheet	M74HCT7259 Download
Manufacturer	STMicroelectronics
Description	8BIT ADDRESSABLE LATCH/DECODER/RELAIS DRIVER
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DESCRIPTION

PIN No 1, 2, 3 4, 5, 6, 7, 9, 10, 11, 12 13 14 15 8 16 SYMBOL A, B, C Q0 to Q7 DATA IN ENABLE CLEAR GND VCC NAME AND FUNCT ION Latch Select latch Outputs Data Inputs Latch Enable Input Conditional Reset Input Ground (0V) Positive Supply Voltage TRUTH TABLE INPUT S CLEAR H H L ENABL E L H L OUTPUTS OF ADDRESSED LATCH D Qi0 D SELECT INPUT S C L L L L H H H H B L L H H L L H H A L H L H L H L H Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 EACH O THER OUTPUT QI0 Qi0 H F UNCTION ADDRESSABLE LATCH MEMORY 8-LINE DEMULTIPLEXER L AT CH ADDRESSED D:The level at the data input Qi0: The level before the indicated steady state input conditions were established, (i = 0,1,....,7).

ABSOLUTE MAXIMUM RATINGS

Symbol VCC VI VO IIK IOK IO IGND ICC PD Tstg TL Supply Voltage DC Input Voltage DC Output Voltage DC Input Diode Current DC Output Diode Current DC Output Current Per Pin Ground Current DC VCC Current Power Dissipation Storage Temperature Lead Temperature (10 sec) Parameter Value -0.5 to +7.0 -0.5 to VCC + 0...