參數(shù)資料
型號(hào): IDT85LVCR2245AQ
廠商: Integrated Device Technology, Inc.
英文描述: 3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS AND 5 VOLT TOLERANT I/O
中文描述: 3.3V CMOS電八路總線收發(fā)器具有三態(tài)輸出和5伏電壓的I / O
文件頁數(shù): 3/6頁
文件大小: 74K
代理商: IDT85LVCR2245AQ
INDUSTRIAL TEMPERATURE RANGE
IDT74LVCR2245A
3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
3
Symbol
Parameter
Test Conditions
Min.
Typ.
(1)
Max.
Unit
V
IH
Input HIGH Voltage Level
V
CC
= 2.3V to 2.7V
1.7
V
V
CC
= 2.7V to 3.6V
2
V
IL
Input LOW Voltage Level
V
CC
= 2.3V to 2.7V
V
CC
= 2.7V to 3.6V
0.7
0.8
V
I
IH
I
IL
Input Leakage Current
V
CC
= 3.6V
V
I
= 0 to 5.5V
±
5
μA
I
OZH
I
OZL
High Impedance Output Current
(3-State Output pins)
V
CC
= 3.6V
V
O
= 0 to 5.5V
±
10
μA
I
OFF
Input/Output Power Off Leakage
V
CC
= 0V, V
IN
or V
O
5.5V
±
50
μA
V
IK
Clamp Diode Voltage
V
CC
= 2.3V, I
IN
= –18mA
–0.7
–1.2
V
V
H
I
CCL
I
CCH
I
CCZ
I
CC
Input Hysteresis
Quiescent Power Supply Current
V
CC
= 3.3V
V
CC
= 3.6V
100
10
mV
μA
V
IN
= GND or V
CC
3.6
V
IN
5.5V
(2)
10
500
Quiescent Power Supply Current
Variation
One input at V
CC
- 0.6V, other inputs at V
CC
or GND
μA
DC ELECTRICAL CHARACTERISTICS OV ER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Operating Condition: T
A
= –40°C to +85°C
NOTES:
1. Typical values are at V
CC
= 3.3V, +25°C ambient.
2. This applies in the disabled state only.
NOTE:
1.
V
IH
and V
IL
must be within the mn. or max. range shown in the DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE table for the appropriate V
CC
range.
T
A
= – 40°C to + 85°C.
OUTPUT DRIV E CHARACTERISTICS
Symbol
V
OH
Parameter
Test Conditions
(1)
Min.
V
CC
– 0.2
1.9
1.7
2.2
2
2.4
2
Max.
0.2
0.4
0.55
0.4
0.6
0.55
0.8
Unit
V
Output HIGH Voltage
V
CC
= 2.3V to 3.6V
V
CC
= 2.3V
I
OH
= – 0.1mA
I
OH
= – 4mA
I
OH
= – 6mA
I
OH
= – 4mA
I
OH
= – 8mA
I
OH
= – 6mA
I
OH
= – 12mA
I
OL
= 0.1mA
I
OL
= 4mA
I
OL
= 6mA
I
OL
= 4mA
I
OL
= 8mA
I
OL
= 6mA
I
OL
= 12mA
V
CC
= 2.7V
V
CC
= 3V
V
OL
Output LOW Voltage
V
CC
= 2.3V to 3.6V
V
CC
= 2.3V
V
V
CC
= 2.7V
V
CC
= 3V
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