參數(shù)資料
型號(hào): MC74F174
廠商: Motorola, Inc.
英文描述: HEX D FLIP-FLOP WITH MASTER RESET FAST SCHOTTKY TTL
中文描述: 六角D觸發(fā)器與主復(fù)位快速肖特基TTL次浮點(diǎn)運(yùn)算
文件頁(yè)數(shù): 2/3頁(yè)
文件大小: 59K
代理商: MC74F174
4-87
FAST AND LS TTL DATA
MC54/74F174
LOGIC DIAGRAM
D5
D3
D2
D1
D0
D4
Q5
Q3
Q2
Q1
Q0
Q4
CP
MR
D
Q
CPCD
D
Q
CPCD
D
Q
CPCD
D
Q
CPCD
D
Q
CPCD
D
Q
CPCD
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min
Typ
Max
Unit
VCC
Supply Voltage
54, 74
4.5
5.0
5.5
V
TA
Operating Ambient Temperature Range
54
–55
25
125
°
C
74
0
25
70
IOH
Output Current — High
54, 74
–1.0
mA
IOL
Output Current — Low
54, 74
20
mA
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
(unless otherwise specified)
Limits
Symbol
Parameter
Min
Typ
Max
Unit
Test Conditions
VIH
Input HIGH Voltage
2.0
V
Guaranteed Input HIGH Voltage
VIL
Input LOW Voltage
0.8
V
Guaranteed Input LOW Voltage
VIK
Input Clamp Diode Voltage
–1.2
V
VCC = MIN, IIN = – 18 mA
VOH
Output HIGH Voltage
54, 74
2.5
V
IOL = – 1.0 mA
VCC = 4.50 V
74
2.7
V
IOL = – 1.0 mA
VCC = 4.75 V
VOL
Output LOW Voltage
0.5
V
IOL = 20 mA
VCC = MIN
IIH
Input HIGH Current
20
μ
A
VCC = MAX, VIN = 2.7 V
0.1
mA
VCC = MAX, VIN = 7.0 V
IIL
Input LOW Current
–0.6
mA
VCC = MAX, VIN = 0.5 V
IOS
Output Short Circuit Current (Note 2)
– 60
–150
mA
VCC = MAX, VOUT = 0 V
ICC
Power Supply Current
30
45
mA
VCC = MAX, Dn = MR = 4.5 V, CP =
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable device type.
2. Not more than one output should be shorted at a time, nor for more than 1 second.
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