參數(shù)資料
型號: SN74LS22D
廠商: MOTOROLA INC
元件分類: 通用總線功能
英文描述: PHEMT Low Noise +31 dBm OIP3 in MiniPak
中文描述: LS SERIES, DUAL 4-INPUT NAND GATE, PDSO14
封裝: SOIC-14
文件頁數(shù): 2/4頁
文件大?。?/td> 121K
代理商: SN74LS22D
5-64
FAST AND LS TTL DATA
SN54/74LS22
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
IOH
Input Clamp Diode Voltage
–0.65
–1.5
V
VCC = MIN, IIN = –18 mA
VCC = MIN, VOH = MAX
Output HIGH Current
54, 74
100
μ
A
VOL
Output LOW Voltage
54, 74
0.25
0.4
V
IOL = 4.0 mA
VCC = VCC MIN,
per Truth Table
74
0.35
0.5
V
IOL = 8.0 mA
VIN = VIL or VIH
IIH
Input HIGH Current
20
μ
A
VCC = MAX, VIN = 2.7 V
VCC = MAX, VIN = 7.0 V
0.1
mA
IIL
Input LOW Current
–0.4
mA
VCC = MAX, VIN = 0.4 V
ICC
Power Supply Current
Total, Output HIGH
Total, Output LOW
0.8
mA
VCC = MAX
2.2
AC CHARACTERISTICS
(TA = 25
°
C)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
tPLH
tPHL
Turn-Off Delay, Input to Output
17
32
ns
CL = 15 pF, RL = 2.0 k
Turn-On Delay, Input to Output
15
28
ns
VCC = 5.0 V
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