IDT74FST3125Q Ver la hoja de datos (PDF) - Integrated Device Technology
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IDT74FST3125Q Datasheet PDF : 5 Pages
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IDT74FST3125
4-BIT BUS SWITCH
COMMERCIAL TEMPERATURE RANGE
ABSOLUTE MAXIMUM RATINGS(1)
FUNCTION TABLE
Symbol
Description
VTERM(2) Terminal Voltage with Respect
to GND
TSTG
Storage Temperature
Max. Unit
–0.5 to +7.0 V
–65 to +150 °C
IOUT
Maximum Continuous Channel
Current
128
mA
NOTES:
3471 tbl 02
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RAT-
INGS may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions
above those indicated in the operational sections of this specification is not
implied. Exposure to absolute maximum rating condiitions for extended
periods may affect reliability.
2. VCC, Control and Switch terminals.
OE
Y
H
Hi-Z
L
A
CAPACITANCE(1)
Description
Disconnect
Connect
3471 tbl 03
Symbol
Parameter
Conditions(2) Typ. Unit
CIN
Control Input Capacitance
4 pF
CI/O
Switch Input/Output
Capacitance
Switch Off
NOTES:
1. Capacitance is characterized but not tested
2. TA = 25°C, f = 1MHz, VIN = 0V, VOUT = 0V
pF
3471 tbl 04
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Commercial: TA = –40°C to +85°C, VCC = 5.0V ±5%
Symbol
VIH
Parameter
Input HIGH Voltage
Test Conditions(1)
Guaranteed Logic HIGH for Control Inputs
Min.
2.0
Typ.(2)
—
Max. Unit
—
V
VIL
Input LOW Voltage
Guaranteed Logic LOW for Control Inputs
—
—
0.8
V
II H
Input HIGH Current
VCC = Max.
VI = VCC
—
—
±1
µA
II L
Input LOW Voltage
VI = GND
—
—
±1
IOZH
High Impedance Output Current VCC = Max.
VO = VCC
—
—
±1
µA
IOZL
(3-State Output pins)
VO = GND
—
—
±1
IOS
Short Circuit Current
VCC = Max., VO = GND(3)
—
300
—
mA
VIK
Clamp Diode Voltage
VCC = Min., IIN = –18mA
—
–0.7
–1.2 V
RON
Switch On Resistance(4)
VCC = Min. VIN = 0.0V
—
5
7
Ω
ION = 30mA
VCC = Min. VIN = 2.4V
—
10
15
Ω
ION = 15mA
IOFF
Input/Output Power Off Leakage VCC = 0V, VIN or VO ≤ 4.5V
—
—
±1
µA
ICC
Quiescent Power Supply Current VCC = Max., VIN = GND or VCC
—
0.1
3
µA
NOTES:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 5.0V, +25°C ambient.
3. Not more than one output should be tested at one time. Duration of the test should not exceed one second.
4. Measured by voltage drop between ports at indicated current through the switch.
3471 tbl 05
2
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