參數(shù)資料
型號: SN74LS322N
廠商: Motorola, Inc.
英文描述: 500mA, 12V,±2% Tolerance, Voltage Regulator, Ta = 0°C to +125°C; Package: TO-220, SINGLE GAUGE; No of Pins: 3; Container: Rail; Qty per Container: 50
中文描述: 8位移位寄存器帶符號擴(kuò)展
文件頁數(shù): 3/4頁
文件大?。?/td> 113K
代理商: SN74LS322N
5-3
FAST AND LS TTL DATA
SN54/74LS322A
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
(unless otherwise specified)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
VIH
Input HIGH Voltage
2.0
V
Guaranteed Input HIGH Voltage for
All Inputs
VIL
Input LOW Voltage
54
0.7
V
Guaranteed Input LOW Voltage for
All Inputs
74
0.8
VIK
Input Clamp Diode Voltage
–0.65
–1.5
V
VCC = MIN, IIN = –18 mA
VOH
Output HIGH Voltage
QA–QH
54
2.4
3.2
V
VCC = MIN, IOH = MAX
74
2.4
3.2
V
VOH
Output HIGH Voltage
QH
54
2.5
3.4
V
VCC = MIN, IOH = MAX
74
2.7
3.4
V
VOL
Output LOW Voltage
QA–QH
54, 74
0.25
0.4
V
IOL = 12 mA
VCC = VCC MIN,
per Truth Table
74
0.35
0.5
V
IOL = 24 mA
VIN = VIL or VIH
VOL
Output LOW Voltage
QH
54, 74
0.4
V
IOL = 4.0 mA
VCC = VCC MIN,
per Truth Table
74
0.5
V
IOL = 8.0 mA
VIN = VIL or VIH
IOZH
Output Off Current HIGH
QA–QH
40
μ
A
VCC = MAX, VOUT = 2.7 V
IOZL
Output Off Current LOW
QA–QH
–400
μ
A
VCC = MAX, VOUT = 0.4 V
IIH
Input HIGH Current
Other
20
μ
A
VCC = MAX, VIN = 2.7 V
A–H,
Data Select
40
μ
A
Sign Extend
60
μ
A
Other
0.1
mA
VCC = MAX, VIN = 7.0 V
Data Select
0.2
mA
Sign Extend
0.3
mA
A–H
0.1
mA
VCC = MAX, VIN = 5.5 V
IIL
Input LOW Current
Other
–0.4
mA
VCC = MAX, VIN = 0.4 V
Data Select
–0.8
mA
Sign Extend
–1.2
mA
IOS
Short Circuit Current
(Note 1)
QH
QA–QH
–20
–100
mA
VCC = MAX
VCC = MAX
–30
–130
mA
ICC
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
Power Supply Current
60
mA
VCC = MAX
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