參數(shù)資料
型號: TC74VCXH16646FT
廠商: Toshiba Corporation
英文描述: Low-Voltage 16-Bit Bus Transceiver/Register with Bushold
中文描述: 低電壓16位總線收發(fā)器/注冊與Bushold
文件頁數(shù): 8/15頁
文件大?。?/td> 198K
代理商: TC74VCXH16646FT
TC74VCXH16646FT
2001-10-16
8
DC Characteristics
(Ta 40 to 85°C, 2.3 V
V
CC
2.7 V)
Characteristics
Symbol
Test Condition
V
CC
(V)
Min
Max
Unit
H-level
V
IH
2.3 to 2.7
1.6
Input voltage
L-level
V
IL
2.3 to 2.7
0.7
V
I
OH
100 A
2.3 to 2.7
V
CC
0.2
I
OH
6 mA
2.3
2.0
I
OH
12 mA
2.3
1.8
H-level
V
OH
V
IN
V
IH
or V
IL
I
OH
18 mA
2.3
1.7
I
OL
100 A
2.3 to 2.7
0.2
I
OL
12 mA
2.3
0.4
Output voltage
L-level
V
OL
V
IN
V
IH
or V
IL
I
OL
18 mA
2.3
0.6
V
Input leakage current
(DIR,
OE
, CAB, CBA, SAB, SBA)
I
IN
V
IN
0 to 3.6 V
2.3 to 2.7
5.0
A
V
IN
0.7 V
2.3
45
Bushold input minimum drive hold
current
I
I (HOLD)
V
IN
1.6 V
2.3
45
A
(Note 13)
2.7
300
Bushold input over-drive current to
change state
I
I (OD)
(Note 14)
2.7
300
A
3-state output OFF state current
I
OZ
V
IN
V
IH
or V
IL
V
OUT
V
CC
or GND
2.3 to 2.7
10.0
A
Quiescent supply current
I
CC
V
IN
V
CC
or GND
2.3 to 2.7
20.0
A
Note 13: An external driver must source at least the specified current to switch from LOW-to-HIGH.
Note 14: An external driver must sink at least the specified current to switch from HIGH-to-LOW.
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