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参数资料
| 型号： | IDT49FCT5805AQ |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟及定时 |
| 英文描述： | FCT SERIES, LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20 |
| 封装： | QSOP-20 |
| 文件页数： | 3/6页 |
| 文件大小： | 96K |
| 代理商： | IDT49FCT5805AQ |
3
IDT49FCT5805/A/B/C
GUARANTEEDLOWSKEWCMOSCLOCKDRIVER/BUFFER
INDUSTRIALTEMPERATURERANGE
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Industrial: TA = -40°C to +85°C, VCC = 5.0V ± 10%, VHC = VCC - 0.2V, VLC = 0.2V
Symbol
Parameter
Test Conditions
Min.
Typ.(1)
Max.
Unit
VIH
Input HIGH Voltage
Guaranteed Logic HIGH for All Inputs
2
—
V
VIL
Input LOW Voltage
Guaranteed Logic LOW for All Inputs
—
0.8
V
VIC
Clamp Diode Voltage (3)
Vcc = Min., IIN = -18mA
—
–0.7
–1.2
V
VOH
Output HIGH Voltage
Vcc = Min., VIN = VIH or VIL, IOH = -300
A
VHC
Vcc
—
Vcc = Min., VIN = VIH or VIL, IOH = -15mA
3.6
4.3
—
V
Vcc = Min., VIN = VIH or VIL, IOH = -24mA
2.4
3.8
—
VOL
Output LOW Voltage
Vcc = Min., VIN = VIH or VIL, IOL = 300
A
—GND
VLC
V
Vcc = Min., VIN = VIH or VIL, IOL = 64mA
—
0.3
0.55
IIN
Input Leakage Current
Vcc = Max., VIN = Vcc or GND
—
±1
A
IOZ
Output Leakage Current
Vcc = Max., VOUT = Vcc or GND
—
±1
A
IOFF
I/O Power Off Leakage
Vcc = 0V, VIN or VO
≤ 4.5V
——
±1
A
IOS
Short Circuit Current (2,3)
Vcc = Max., VOUT = GND
–60
——
mA
VT
Input Hysteresis
VTLH - VTHL for All Inputs
—
0.2
—
V
NOTES:
1. Typical values are at VCC = 5.0V, TA = 25°C.
2. Not more than one output should be used to test this high power condition. Duration is less than one second.
3. Guaranteed by design but not tested.
POWER SUPPLY CHARACTERISTICS
Symbol
Parameter
Test Conditions (1)
Typ. (3)
Max.
Unit
ICC
Quiescent Power Supply Current
VCC = Max., VIN = GND or Vcc
0.005
0.5
mA
ICC
Supply Current per Input HIGH
VCC = Max., VIN = 3.4V
0.5
2.5
mA
ICCD
Dynamic Power Supply Current per Output (2)
VCC = Max.,
OEA = OEB = GND
Outputs Enabled, 50% duty cycle
0.1
0.2
mA/MHz
IC
Total Supply Current Examples (2,4)
VCC = Max.,
OEA = OEB = GND
VIN = GND or Vcc
5
mA
50% duty cycle, fI = 10MHz
Five outputs toggling
VIN = GND or 3.4V
VCC = Max.,
OEA = OEB = GND
VIN = GND or Vcc
3
50% duty cycle, fI = 2.5MHz
All outputs toggling
VIN = GND or 3.4V
NOTES:
1. For conditions shown as Min. or Max., use the appropriate values specified under DC Electrical Characteristics.
2. Guaranteed by design but not tested. CL = 0pF.
3. Typical values are for reference only. Conditions are VCC = 5.0V, TA = 25°C.
4. IC = ICC + (
ICC)(DH)(NT) + ICCD (fO)(NO)
where:
DH = Input Duty Cycle
NT = Number of TTL HIGH inputs at DH
fO = Output Frequency
NO = Number of outputs at fO
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