74ACT251 - 8-Input Multiplexer
(Fairchild Semiconductor)
74AC251 • 74ACT251 8-Input Multiplexer with 3-STATE Output
November 1988 Revised November 1999
74AC251 • 74ACT251 8-Input Multiplexer with 3-STATE O.
74ACT253 - Dual 4-Input Multiplexer
(National Semiconductor)
54AC253 • 54ACT253 Dual 4-Input Multiplexer with TRI-STATE Outputs
August 1998
54AC253 • 54ACT253 Dual 4-Input Multiplexer with TRI-STATE ® Outputs
.
74ACT257 - QUAD 2 CHANNEL MULTIPLEXER
(STMicroelectronics)
74ACT257
QUAD 2 CHANNEL MULTIPLEXER (3-STATE)
s s
s
s
s
s
s
s
s
HIGH SPEED: tPD =5 ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 8 µA (MA.
74ACT257 - Quad 2-Input Multiplexer
(Fairchild Semiconductor)
74AC257 • 74ACT257 Quad 2-Input Multiplexer with 3-STATE Outputs
November 1988 Revised November 1999
74AC257 • 74ACT257 Quad 2-Input Multiplexer wit.
74ACT258 - Quad 2-Input Multiplexer
(Fairchild Semiconductor)
74ACT258 Quad 2-Input Multiplexer with 3-STATE Outputs
November 1988 Revised November 1999
74ACT258 Quad 2-Input Multiplexer with 3-STATE Outputs
Ge.
74ACT259 - 8-Bit Addressable Latch
(ETC)
MC74AC259, MC74ACT259
8-Bit Addressable Latch
The MC74AC259/74ACT259 is a high−speed 8−bit addressable latch designed for general purpose storage app.