參數(shù)資料
型號: IDT74LVCHR162245APA
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 通用總線功能
英文描述: 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3 STATE OUTPUTS, 5 VOLT TOLERANT I/O, BUS-HOLD
中文描述: LVC/LCX/Z SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48
封裝: TSSOP-48
文件頁數(shù): 3/6頁
文件大?。?/td> 103K
代理商: IDT74LVCHR162245APA
INDUSTRIAL TEMPERATURE RANGE
IDT74LVCHR162245A
3.3V CMOS 16-BIT 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.
BUS-HOLD CHARACTERISTICS
Symbol
Parameter
(1)
I
BHH
Bus-Hold Input Sustain Current
I
BHL
I
BHH
Bus-Hold Input Sustain Current
I
BHL
I
BHHO
Bus-Hold Input Overdrive Current
I
BHLO
NOTES:
1.
Pins with Bus-Hold are identified in the pin description.
2.
Typical values are at V
CC
= 3.3V, +25°C ambient.
Test Conditions
Min.
– 75
75
Typ.
(2)
Max.
±500
Unit
μA
V
CC
= 3V
V
I
= 2V
V
I
= 0.8V
V
I
= 1.7V
V
I
= 0.7V
V
I
= 0 to 3.6V
V
CC
= 2.3V
μA
V
CC
= 3.6V
μA
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