DUAL 4-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
The LSTTL/ MSI SN54/ 74LS353 is a Dual 4-Input Multiplexer with 3-state o...
DUAL 4-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
The LSTTL/ MSI SN54/ 74LS353 is a Dual 4-Input Multiplexer with 3-state outputs. It can select two bits of data from four sources using common select inputs. The outputs may be individually switched to a high impedance state with a HIGH on the respective Output Enable (E0) inputs, allowing the outputs to interface directly with bus oriented systems. It is fabricated with the
Schottky barrier diode process for high speed and is completely compatible with all TTL families.
Inverted Version of the SN54 / 74LS253
Schottky Process for High Speed Multifunction Capability Input Clamp Diodes Limit High Speed Termination Effects
CONNECTION DIAGRAM DIP (TOP VIEW)
VCC E0b 16 15
S0 14
I3b I2b I1b 13 12 11
I0b Zb 10 9
NOTE: The Flatpak version has the same pinouts (Connection Diagram) as the Dual In-Line Package.
1 2 3 4 56
78
E0a S1 I3a I2a I1a I0a Za GND
PIN NAMES
S0, S1
Common Select Inputs
LOADING (Note a)
HIGH
LOW
0...
