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參數(shù)資料
| 型號： | MC145572PB |
| 廠商： | MOTOROLA INC |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | LOW-VOLTAGE CMOS OCTAL BUFFER |
| 中文描述： | DATACOM, ISDN CONTROLLER, PQFP44 |
| 封裝： | TQFP-44 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大小： | 144K |
| 代理商： | MC145572PB |
MC74LVQ74
LCX DATA
BR1478
3
MOTOROLA
ABSOLUTE MAXIMUM RATINGS*
Symbol
Parameter
Value
Condition
Unit
VCC
VI
VO
IIK
DC Supply Voltage
–0.5 to +7.0
V
DC Input Voltage
–0.5
≤
VI
≤
VCC + 0.5V
–0.5
≤
VO
≤
VCC + 0.5
–20
V
DC Output Voltage
Output in HIGH or LOW State
V
DC Input Diode Current
VI = –0.5V
VI = VCC + 0.5V
VO = –0.5V
VI = VCC + 0.5V
mA
+20
mA
IOK
DC Output Diode Current
–20
mA
+20
mA
IO
ICC
IGND
TSTG
DC Output Source/Sink Current
±
50
mA
DC Supply Current
±
200
mA
DC Ground Current
±
200
mA
Storage Temperature Range
–65 to +150
°
C
* Absolute maximum continuous ratings are those values beyond which damage to the device may occur. Exposure to these conditions or
conditions beyond those indicated may adversely affect device reliability. Functional operation under absolute–maximum–rated conditions is
not implied.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Typ
Max
Unit
VCC
VI
VO
TA
V/
t
Supply Voltage
2.0
3.3
3.6
V
Input Voltage
0
VCC
VCC
+85
V
Output Voltage
0
V
Operating Free–Air Temperature
–40
°
C
Input Transition Rise or Fall Rate, VIN from 0.8V to 2.0V, VCC = 3.0V
0
125
mV/ns
DC ELECTRICAL CHARACTERISTICS
TA = –40
°
C to +85
°
C
Symbol
Characteristic
Condition
Min
Max
Unit
VIH
HIGH Level Input Voltage (Note 1)
2.7V
≤
VCC
≤
3.6V,
VO = 0.1V or VCC – 0.1V
2.0
V
VIL
LOW Level Input Voltage (Note 1)
2.7V
≤
VCC
≤
3.6V,
VO = 0.1V or VCC – 0.1V
0.8
V
VOH
HIGH Level Output Voltage
2.7V
≤
VCC
≤
3.6V; IOH = –50
μ
A
VCC = 2.7V; IOH = –12mA
VCC = 3.0V; IOH = –12mA
2.7V
≤
VCC
≤
3.6V; IOL = 50
μ
A
2.7V
≤
VCC
≤
3.6V; IOL= 12mA
2.7V
≤
VCC
≤
3.6V; VI= VCC, GND
VCC = 3.6V; VOLD = 0.8V Max
VCC = 3.6V; VOHD = 2.0V Min
2.7V
≤
VCC
≤
3.6V; VI = VCC, GND
VCC– 0.1
2.2
V
2.48
VOL
LOW Level Output Voltage
0.1
V
0.4
II
IOLD
IOHD
ICC
Input Leakage Current
±
1.0
μ
A
Minimum Dynamic Output Current (Note 2)
36
mA
–25
mA
Quiescent Supply Current
10
μ
A
1. These values of VI are used to test DC electrical characteristics only. Functional test should use VIH
≥
2.4V, VIL
≤
0.5V.
2. Incident wave switching on transmission lines with impedances as low as 75
for commercial temperature range is guaranteed. Maximum test
duration is 2ms, one output loaded at a time.
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