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IDT74FST3257 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - BUS SWITCH - Integrated Device Technology

भाग संख्या IDT74FST3257
समारोह BUS SWITCH
मैन्युफैक्चरर्स Integrated Device Technology 
लोगो Integrated Device Technology लोगो 
पूर्व दर्शन
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IDT74FST3257 pdf
IDT74FST3257
QUAD 2:1 MUX/DEMUX BUS SWITCH
COMMERCIAL TEMPERATURE RANGES
ABSOLUTE MAXIMUM RATINGS(1)
FUNCTION TABLE(1)
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:
3257 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.
ES
HX
LH
LH
LL
LL
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don't Care
Z = High Impedance
I0A-D
X
X
X
L
H
www.DataSheet4U.com
I1A-D
X
L
H
X
X
ZA-D
Z
L
H
L
H
3257 tbl 03
CAPACITANCE(1)
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
3257 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. Typ.(2) Max. Unit
2.0 — —
V
VIL
II H
II L
IOZH
IOZL
IOS
Input LOW Voltage
Input HIGH Current
Input LOW Voltage
High Impedance Output Current
(3-State Output pins)
Short Circuit Current
Guaranteed Logic LOW for Control Inputs
VCC = Max.
VI = VCC
VI = GND
VCC = Max.
VO = VCC
VO = GND
VCC = Max., VO = GND(3)
— — 0.8 V
— — ±1 µA
— — ±1
— — ±1 µA
— — ±1
— 300 — mA
VIK
RON
IOFF
ICC
Clamp Diode Voltage
Switch On Resistance(4)
Input/Output Power Off Leakage
Quiescent Power Supply Current
VCC = Min., IIN = –18mA
VCC = Min., VIN = 0.0V,
ION = 30mA
VCC = Min., VIN = 2.4V,
ION = 15mA
VCC = 0V, VIN or VO 4.5V
VCC = Max., VI = GND or VCC
0.7 1.2 V
—5 7
— 10 15
— — ±1 µA
— 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.
3257 tbl 05
10.3 2

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भाग संख्याविवरणविनिर्माण
IDT74FST3257BUS SWITCHIntegrated Device Technology
Integrated Device Technology


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