參數(shù)資料
型號(hào): SNC54148J
廠商: TEXAS INSTRUMENTS INC
元件分類: 算術(shù)邏輯單元
英文描述: TTL/H/L SERIES, 8-BIT ENCODER, INVERTED OUTPUT, CDIP16
封裝: CERAMIC, DIP-16
文件頁(yè)數(shù): 18/24頁(yè)
文件大?。?/td> 758K
代理商: SNC54148J
SN54147, SN54148, SN54LS147, SN54LS148
SN74147, SN74148 (TIM9907), SN74LS147, SN74LS148
10LINE TO 4LINE AND 8LINE TO 3LINE PRIORITY ENCODERS
SDLS053B OCTOBER 1976 REVISED MAY 2004
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
FUNCTION TABLE ’148, ’LS148
INPUTS
OUTPUTS
EI
0
1
2
3
4
5
6
7
A2
A1
A0
GS
EO
H
X
H
L
H
HH
H
L
X
XX
L
LL
L
H
L
X
XX
X
L
H
L
LH
L
H
L
X
XX
L
H
L
HL
L
H
L
X
XX
X
L
H
L
HH
L
H
L
X
L
H
HH
LL
L
H
L
X
L
HH
LH
L
H
L
X
L
H
HH
HL
L
H
L
H
L
H
H = high logic level, L = low logic level, X = irrelevant
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