74FST3251
74FST3251 is 8:1 Multiplexer/Demultiplexer Bus Switch manufactured by onsemi.
Description
Bus Switch Enables Select Inputs Bus A Bus B
B1, B2, B3, B4
ORDERING INFORMATION
Device 74FST3251D 74FST3251DR2 74FST3251DT 74FST3251DTR2 74FST3251QS 74FST3251QSR Package SO- 16 SO- 16 TSSOP- 16 TSSOP- 16 QSOP- 16 QSOP- 16 Shipping 48 Units/Rail 2500 Units/Reel 96 Units/Rail 2500 Units/Reel 96 Units/Rail 2500 Units/Reel
NOTE: H = HIGH Voltage Level, L = LOW Voltage Level, X = Don’t Care
© Semiconductor ponents Industries, LLC, 2002
January, 2002
- Rev. 1
Publication Order Number: 74FST3251/D
5 4 3 2 1 15 14 13 12
B1 B2 B3 B4 B5 B6 B7 B8
SW SW SW SW SW SW SW
S0 S1 S2 OE
11 10 9 7
Figure 1. Logic Diagram http://onsemi.
MAXIMUM RATINGS
Symbol VCC VI VO IIK IOK IO ICC IGND TSTG TL TJ q JA DC Supply Voltage DC Input Voltage DC Output Voltage DC Input Diode Current DC Output Diode Current DC Output Sink Current DC Supply Current per Supply Pin DC Ground Current per Ground Pin Storage Temperature Range Lead Temperature, 1 mm from Case for 10 Seconds Junction Temperature Under Bias Thermal Resistance SOIC TSSOP QSOP VI t GND VO t GND Parameter Value
- 0.5 to )7.0
- 0.5 to )7.0
- 0.5 to )7.0
- 50
- 50 128 $100 $100
- 65 to )150 260 )150 125 170 200 Level 1 Oxygen Index: 28 to 34 Human Body Model (Note 1) Machine Model (Note 2) Charged Device Model (Note 3) Above VCC and Below GND at 85_C (Note 4) UL 94 V- 0 @ 0.125 in u2000 u200 N/A $500 V Unit V V V m A m A m A m A m A _C _C _C _C/W
MSL FR VESD
Moisture Sensitivity Flammability Rating ESD Withstand Voltage
ILATCH- UP
Latch- Up Performance m A
Maximum Ratings are those values beyond which damage to the device may occur. Exposure to these conditions or conditions beyond those indicated may adversely affect device reliability. Functional operation under absolute...
