This monolitic data selector/multiplexer contains inverters and drivers to supply full on-chip data selection to the four output gates. A separate strobe input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs. The LS157 has the same functions and pin connections as the LS257 but the latter is provided with 3-state outputs.
• Buffered Inputs and Outputs
• Common Strobe/Select input for all 4 circuits
AMD
80000
PLCC68
amd
500000
REI
10
PLCC
INNO
9850
QFP44
INCOME
30000
SOT23-3
INTEL
200
PLCC
INNO
15000
QFP44
INTEL
20000
PLCC
AMD
2987
PLCC
AMD
205
PLCC68
AMD
27003
NA
RICHTEK/立锜
880000
QFN
IKS
880000
SOP-16
RICHTEK/立锜
880000
QFN24
AMD
9888
原厂封装