74HC253 Datasheet
74HC253 Datasheet (Philips Semiconductors)
Philips Semiconductors
The 74HC/HCT253 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. 74HC/HCT253 The 74HC/HCT25.
* Non-inverting data path
* 3-state outputs for bus interface
* and multiplex expansion
* Common select inputs
* Separate output enable inputs
* Output capability: bus driver
* ICC category: MSI GENERAL DESCRIPTION The 74HC/HCT253 are high-speed Si-gate CMOS devices and are pin c.
74HC253 Datasheet (Nexperia)
Nexperia
The 74HC253; 74HCT253 is a dual 4-bit multiplexer, each with four binary inputs (nI0 to nI3), an output enable input (nOE) and shared select inputs (S0 and S1). One of the four binary inputs is select.
and benefits
* Non-inverting data path
* 3-state outputs interface directly with system bus
* Common select inputs
* Separate output enable inputs
* Wide supply voltage range from 2.0 V to 6.0 V
* Input levels:
* For 74HC253: CMOS level
* For 74HCT253: TTL level
* CMOS low power dissipation
* High n.