参数资料
型号: QS74FCT2823ATQ
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 总线收发器
英文描述: FCT SERIES, 9-BIT DRIVER, TRUE OUTPUT, PDSO24
封装: QSOP-24
文件页数: 3/7页
文件大小: 60K
代理商: QS74FCT2823ATQ
3
IDTQS74FCT2823AT/BT
HIGH-SPEEDCMOSBUSINTERFACE9-BITREGISTER
INDUSTRIALTEMPERATURERANGE
FUNCTION TABLE(1)
Inputs
Internal
Outputs
OE
CLR
EN
Dx
CP
Qx
Yx
Function
HX
L
L
Z
High Z
HX
L
H
H
Z
High Z
H
L
X
L
Z
Clear
L
X
L
Clear
H
X
N C
Z
Hold
L
H
X
N C
Hold
HH
L
L
Z
Load
HH
L
H
H
Z
Load
LH
L
L
Load
LH
L
H
H
Load
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don't Care
NC = No Change
↑ = LOW-to-HIGH transition
Z = High-Impedance
Symbol
Parameter
Test Conditions
Min.
Typ.(1)
Max.
Unit
VIH
Input HIGH Level
Guaranteed Logic HIGH Level
2
V
VIL
Input LOW Level
Guaranteed Logic LOW Level
0.8
V
VT
Input Hysteresis
VTLH - VTHL for all inputs
0.2
V
IIH
Input HIGH Current
VCC = Max.
0
≤ VIN ≤ VCC
——
±5A
IIL
Input LOW Current
IOZ
Off-State Output Current (Hi-Z)
VCC = Max
0
≤ VIN ≤ VCC
——
±5A
IOR
Current Drive
VCC = Max., VOUT = 2.0V(2)
50
mA
VIC
Input Clamp Voltage
VCC = Min, IIN = -18mA , TA = 25°C(2)
–0.7
–1.2
V
VOH
Output HIGH Voltage
VCC = Min.
IOH = -15mA
2.4
V
VOL
OutputLOWVoltage
VCC = Min.
IOL = 12mA
0.5
V
ROUT(3)
OutputResistance
VCC = Min.
IOH = 12mA
18
25
40
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
FollowingConditionsApplyUnlessOtherwiseSpecified:
Industrial: TA = –40°C to +85°C, VCC = 5.0V ±5%
NOTES:
1. Typical values are at VCC = 5.0V, TA = 25°C.
2. This parameter is measured at characterization but not tested.
3. ROUT changed on March 8, 2002. See rear page for more information.
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