MC74AC253DR2 ,Dual 4 Input Multiplexer with 3 State Outputshigh impedance state with a HIGH on the respective Output Enable(OE) inputs, allowing the outputs t ..
MC74AC253N ,Dual 4 Input Multiplexer with 3 State Outputsmaximum ratings. Designers0 1The 4-input multiplexers have individual Output Enable (OE , should en ..
MC74AC257D ,Quad 2 Input Multiplexer with 3 State Outputs** * ** QUAD 2-INPUTMULTIPLEXER WITH* * *3-STATE OUTPUTSThe MC74AC257/74ACT257 is a quad 2-input mu ..
MC74AC259D ,8-Bit Addressable LatchMaximum Ratings are those values beyond which damage to the device may occur. Functional operation ..
MC74AC259N ,8-Bit Addressable LatchFUNCTIONAL DESCRIPTION In the one–of–eight decoding or demultiplexing mode,the addressed output wil ..
MC74AC273D ,Octal D Flip-Flopsetup time before the LOW–to–HIGH clock transition, is transferredto the corresponding flip–flop’s ..
MCP1525T-I , 2.5V and 4.096V Voltage References
MCP1541 , 2.5V AND 4.096V VOLTAGE REFERENCES
MCP2140 , Infrared Encoder/Decoder
MCP2551 , High-Speed CAN Transceiver
MCP3010 , NON-ZERO-CROSSING TRIACS
MCP3010 , NON-ZERO-CROSSING TRIACS
MC74AC253DR2-MC74ACT253DR2
Dual 4 Input Multiplexer with 3 State Outputs
MC74AC253, MC74ACT253
Dual 4-Input Multiplexer
with 3-State Outputs
The MC74AC253/74ACT253 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
(OE) inputs, allowing the outputs to interface directly with bus
oriented systems. Multifunctional Capability Noninverting 3–State Outputs Outputs Source/Sink 24 mA ′ACT253 Has TTL Compatible Inputs
VCC
OEb S0 I3b I2b I1b I0b Zb
OEa S1 I3a I2a I1a I0a Za GND
Figure 1. Pinout: 16–Lead Packages Conductors
(Top View)
PIN NAME
