74fst3257 ON Semiconductor, 74fst3257 Datasheet - Page 2

• Manufacturer Part Number: 74fst3257
• Description: Quad 2 1 Multiplexer/ Demultiplexer Bus Switch
• Manufacturer: ON Semiconductor

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
*This package is inherently Pb−Free.
ORDERING INFORMATION
Specifications Brochure, BRD8011/D.
74FST3257D
74FST3257DR2
74FST3257DR2G
74FST3257DT
74FST3257DTR2
74FST3257DTR2G
74FST3257QS
74FST3257QSR
Device Order Number
3A
4A
1A
2A
Figure 3. Logic Diagram
http://onsemi.com
FLOW CONTROL
74FST3257
TSSOP−16*
TSSOP−16*
TSSOP−16*
2
(Pb−Free)
QSOP−16
QSOP−16
Package
SOIC−16
SOIC−16
SOIC−16
2500 Units / Tape & Reel
2500 Units / Tape & Reel
2500 Units / Tape & Reel
2500 Units / Tape & Reel
2500 Units / Tape & Reel
48 Units / Rail
96 Units / Rail
96 Units / Rail
OE
1B
1B
2B
2B
3B
3B
4B
4B
S
Shipping
2
1
2
1
2
1
2
†