The LS253 contains two identical 4-Input Multiplexers with 3-state outputs. They select two bits from four sources selected by common select inputs (S0, S1). The 4-input multiplexers have individual Output Enable (E0a, E0b) inputs which when HIGH, forces the outputs to a high impedance (high Z) state. The LS253 is the logic implementation of a 2-pole, 4-posi.
16 1 SOIC D SUFFIX CASE 751B © Semiconductor Components Industries, LLC, 2006 July, 2006 − Rev. 8 16 1 SOEIAJ M SUFFIX CASE 966 ORDERING INFORMATION Device Package Shipping SN74LS253N 16 Pin DIP 2000 Units/Box SN74LS253D SOIC−16 38 Units/Rail SN74LS253DR2 SOIC−16 2500/Tape & Reel SN74LS253M SOEIAJ−16 See Note 1 SN74LS253MEL SOEIAJ−16 See Note 1 1. For ordering information on the EIAJ version of the SOIC package, please contact your local ON Semiconductor representative. 1 Publication Order Number: SN74LS253/D SN74LS253 CONNECTION DIAGRAM DIP (TOP VIEW) VCC E0b S0 I3b I2b .
DUAL 4-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS The LSTTL/ MSI SN54/ 74LS253 is a Dual 4-Input Multiplexer with 3-state ou.
SN54LS253, SN54S253, SN74LS253, SN74S253 DUAL 4ĆLINE TO 1ĆLINE DATA SELECTORS/MULTIPLEXERS WITH 3ĆSTATE OUTPUTS SDLS147 .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SN74LS251 |
ON Semiconductor |
8-Input Multiplexer | |
2 | SN74LS251 |
Motorola |
8-INPUT MULTIPLEXER | |
3 | SN74LS251 |
Texas Instruments |
Data Selectors/Multiplexers | |
4 | SN74LS256 |
Motorola |
DUAL 4-BIT ADDRESSABLE LATCH | |
5 | SN74LS257B |
Texas Instruments |
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | |
6 | SN74LS257B |
ON Semiconductor |
Quad 2-Input Multiplexer | |
7 | SN74LS257B |
Motorola |
QUAD 2-INPUT MULTIPLEXER | |
8 | SN74LS258B |
Texas Instruments |
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | |
9 | SN74LS258B |
ON Semiconductor |
Quad 2-Input Multiplexer | |
10 | SN74LS258B |
Motorola |
QUAD 2-INPUT MULTIPLEXER | |
11 | SN74LS259 |
ON Semiconductor |
8-Bit Addressable Latch | |
12 | SN74LS259 |
Motorola |
8-BIT ADDRESSABLE LATCH |