參數(shù)資料
型號: 49FCT20805PYI
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘及定時
英文描述: FCT SERIES, LOW SKEW CLOCK DRIVER, 5 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
封裝: SSOP-20
文件頁數(shù): 2/7頁
文件大?。?/td> 71K
代理商: 49FCT20805PYI
2
INDUSTRIALTEMPERATURERANGE
IDT49FCT20805
2.5V CMOS DUAL 1-TO-5 CLOCK DRIVER
CAPACITANCE (TA = +25OC, f = 1.0MHz)
Symbol
Parameter(1)
Conditions
Typ.
Max.
Unit
CIN
InputCapacitance
VIN = 0V
3
4
pF
COUT
OutputCapacitance
VOUT = 0V
6
pF
NOTE:
1. This parameter is measured at characterization but not tested.
PIN DESCRIPTION
Pin Names
Description
OEA, OEB
3-State Output Enable Inputs (Active LOW)
INA, INB
Clock Inputs
OAn, OBn
Clock Outputs
MON
MonitorOutput
FUNCTION TABLE(1)
Inputs
Outputs
OEA, OEB
INA, INB
OAn, OBn
MON
LLL
L
LH
H
HL
Z
L
HH
Z
H
NOTE:
1. H = HIGH
L = LOW
Z = High-Impedance
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
Description
Max
Unit
VCC
Input Power Supply Voltage
–0.5 to +4.6
V
VI
InputVoltage
–0.5 to +5.5
V
VO
OutputVoltage
–0.5 to VCC+0.5
V
TJ
JunctionTemperature
150
° C
TSTG
StorageTemperature
–65 to +165
° C
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS 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
conditions for extended periods may affect reliability.
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified
Industrial: TA = -40°C to +85°C, VCC = 2.5V ± 0.2V
Symbol
Parameter
Test Conditions(1)
Min.
Typ.(2)
Max.
Unit
VIH
Input HIGH Level
1.7
5.5
V
VIL
Input LOW Level
–0.5
0.7
V
IIH
Input HIGH Current
VCC = Max.
VI = 5.5V
±1
IIL
Input LOW Current
VCC = Max.
VI = GND
±1 A
IOZH
High Impedance Output Current
VCC = Max.
VO = VCC
——
±1
IOZL
(3-State Outputs Pins)
VO = GND
±1
VIK
Clamp Diode Voltage
VCC = Min., IIN = –18mA
–0.7
–1.2
V
IODH
Output HIGH Current
VCC = 2.5V, VIN = VIH or VIL, VO = 1.25V(3,4)
–15
–35
–90
mA
IODL
Output LOW Current
VCC = 2.5V, VIN = VIH or VIL, VO = 1.25V(3,4)
25
55
100
mA
IOS
Short Circuit Current
VCC = Max., VO = GND(3,4)
–30
–50
–120
mA
VOH
Output HIGH Voltage
VCC = Min.
IOH = –8mA
1.7(5)
——
V
VIN = VIH or VIL
IOH = –100
μAVCC- 0.2
VOL
Output LOW Voltage
VCC = Min.
IOL = 8mA
0.2
0.4
V
VIN = VIH or VIL
IOL = 100
μA
0.2
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 = 2.5V, 25°C ambient.
3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
4. This parameter is guaranteed but not tested.
5. VOH = Vcc -0.6V at rated current.
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