參數(shù)資料
型號(hào): 74LS848
廠商: Motorola, Inc.
英文描述: 8-INPUT PRIORITY ENCODERS WITH 3-STATE OUTPUTS
中文描述: 8 - 3輸入優(yōu)先編碼器態(tài)輸出
文件頁數(shù): 2/6頁
文件大?。?/td> 216K
代理商: 74LS848
5-500
FAST AND LS TTL DATA
SN54/74LS348
SN54/74LS848
BLOCK DIAGRAMS
SN54/74LS348
SN54/74LS848
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min
Typ
Max
Unit
VCC
Supply Voltage
54
74
4.5
4.75
5.0
5.0
5.5
5.25
V
TA
Operating Ambient Temperature Range
54
74
–55
0
25
25
125
70
°
C
IOH
IOH
Output Current — High
EO, GS
54, 74
–0.4
mA
Output Current — High
A0, A1, A2
A0, A1, A2
54
74
–1.0
–2.6
mA
IOL
Output Current — Low
EO, GS
54
74
4.0
8.0
mA
IOL
Output Current — Low
A0, A1, A2
A0, A1, A2
54
74
12
24
mA
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