IDT74AUC16245 Просмотр технического описания (PDF) - Integrated Device Technology
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IDT74AUC16245 Datasheet PDF : 7 Pages
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IDT74AUC16245
1.8V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
RECOMMENDED OPERATING CHARACTERISTICS(1)
Symbol Parameter
Test Conditions
VDD
Supply Voltage
VDD = 0.8V
VDD = 1.1V to 1.3V
VIH
Input HIGH Voltage Level
VDD = 1.4V to 1.6V
VDD = 1.65V to 1.95V
VDD = 2.3V to 2.7V
VDD = 0.8V
VDD = 1.1V to 1.3V
VIL
Input LOW Voltage Level
VDD = 1.4V to 1.6V
VDD = 1.65V to 1.95V
VDD = 2.3V to 2.7V
VI
Input Voltage
VO
Output Voltage
Active State
3-State
VDD = 0.8V
VDD = 1.1V
IOH
HIGH Level Output Current
VDD = 1.4V
VDD = 1.65V
VDD = 2.3V
VDD = 0.8V
VDD = 1.1V
IOL
LOW Level Output Current
VDD = 1.4V
VDD = 1.65V
VDD = 2.3V
∆t/∆v
Input Transition Rise or Fall Time
TA
Operating Free-Air Temperature
NOTE:
1. All unused inputs of the device must be held at VDD or GND to ensure proper operation.
INDUSTRIAL TEMPERATURE RANGE
Min.
Max.
Unit
0.8
2.7
V
VDD
—
0.65 x VDD
—
0.65 x VDD
—
V
0.65 x VDD
—
1.7
—
—
0
—
0.35 x VDD
—
0.35 x VDD
V
—
0.35 x VDD
—
0.7
0
2.7
V
0
VDD
V
0
2.7
—
–0.7
—
–3
—
–5
mA
—
–8
—
–9
—
0.7
—
3
—
5
mA
—
8
—
9
—
5
ns/V
–40
+85
°C
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE(1)
Following Conditions Apply Unless Otherwise Specified:
Operating Conditions: TA = –40°C to +85°C
Symbol Parameter
Test Conditions
Min.
Typ.
Max.
Unit
IIH
Input HIGH or LOW Current DataInputs VDD = 2.7V, VI = VDD or GND
—
—
±10
µA
IIL
Control Inputs
—
—
±5
IOFF
Input/Output Power Off Leakage
VDD = 0V, VIN or VO ≤ 2.7V
—
—
±10
µA
IOZH(2)
High Impedance Output Current
VDD = 2.7V
VO = VDD
—
—
±10
µA
IOZL(2)
(3-State Output Pins)
VO = GND
—
—
±10
IDDL
Quiescent Power Supply Current
VDD = 0.8V to 2.7V
—
—
20
µA
IDDH
VIN = GND or VDD
IDDZ
NOTES:
1. All unused inputs of the device must be held at VDD or GND to ensure proper operation.
2. For the I/O ports, the parameters IOZH and IOZL include the input leakage current.
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