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HD74LS21 数据表(PDF) 2 Page - Renesas Technology Corp

部件名 HD74LS21
功能描述  Dual 4-input Positive AND Gates
PDF  5 Pages
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制造商  RENESAS [Renesas Technology Corp]
网页  http://www.renesas.com
标志 RENESAS - Renesas Technology Corp

HD74LS21 数据表(HTML) 2 Page - Renesas Technology Corp

  HD74LS21 Datasheet HTML 1Page - Renesas Technology Corp HD74LS21 Datasheet HTML 2Page - Renesas Technology Corp HD74LS21 Datasheet HTML 3Page - Renesas Technology Corp HD74LS21 Datasheet HTML 4Page - Renesas Technology Corp HD74LS21 Datasheet HTML 5Page - Renesas Technology Corp  
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HD74LS21
Rev.2.00, Feb.18.2005, page 2 of 4
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Supply voltage
VCC
7
V
Input voltage
VIN
7
V
Power dissipation
PT
400
mW
Storage temperature
Tstg
–65 to +150
°C
Note:
Voltage value, unless otherwise noted, are with respect to network ground terminal.
Recommended Operating Conditions
Item
Symbol
Min
Typ
Max
Unit
Supply voltage
VCC
4.75
5.00
5.25
V
IOH
—
—
–400
µA
Output current
IOL
—
—
8
mA
Operating temperature
Topr
–20
25
75
°C



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