参数资料
型号: IDT5T905PGGI
厂商: IDT, Integrated Device Technology Inc
文件页数: 3/19页
文件大小: 0K
描述: IC CLK BUFF 1:5 250MHZ 28-TSSOP
标准包装: 50
类型: 扇出缓冲器(分配)
电路数: 1
比率 - 输入:输出: 1:5
差分 - 输入:输出: 是/无
输入: eHSTL,HSTL,LVPECL,LVTTL
输出: eHSTL,HSTL,LVTTL
频率 - 最大: 250MHz
电源电压: 2.4 V ~ 2.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 28-TSSOP
包装: 管件
其它名称: 5T905PGGI
800-2433-5
IDT5T905PGGI-ND
INDUSTRIALTEMPERATURERANGE
IDT5T905
2.5VSINGLEDATARATE1:5CLOCKBUFFERTERABUFFER
11
POWER SUPPLY CHARACTERISTICS FOR 1.8V LVTTL OUTPUTS(1)
Symbol
Parameter
Test Conditions(2)
Typ.
Max
Unit
IDDQ
Quiescent VDD Power Supply Current
VDDQ = Max., Reference Clock = LOW(3)
20
30
mA
Outputsenabled,Alloutputsunloaded
IDDQQ
Quiescent VDDQ Power Supply Current
VDDQ = Max., Reference Clock = LOW(3)
0.1
0.3
mA
Outputsenabled,Alloutputsunloaded
IDDD
Dynamic VDD Power Supply
VDD = Max., VDDQ = Max., CL = 0pF
20
30
μA/MHz
CurrentperOutput
IDDDQ
Dynamic VDDQ Power Supply
VDD = Max., VDDQ = Max., CL = 0pF
20
30
μA/MHz
CurrentperOutput
ITOT
Total Power VDD Supply Current
VDDQ = 1.8V, FREFERENCE CLOCK = 100MHz, CL = 15pF
20
30
mA
VDDQ = 1.8V, FREFERENCE CLOCK = 200MHz, CL = 15pF
30
40
ITOTQ
Total Power VDDQ Supply Current
VDDQ = 1.8V, FREFERENCE CLOCK = 100MHz, CL = 15pF
20
40
mA
VDDQ = 1.8V, FREFERENCE CLOCK = 200MHz, CL = 15pF
45
80
NOTES:
1. These power consumption characteristics are for all the valid input interfaces and cover the worst case input and output interface combinations.
2. The termination resistors are excluded from these measurements.
3. If the differential input interface is used, the true input is held LOW and the complementary input is held HIGH.
SINGLE-ENDED INPUT AC TEST CONDITIONS FOR 1.8V LVTTL
Symbol
Parameter
Value
Units
VIH
Input HIGH Voltage(1)
VDDI
V
VIL
InputLOWVoltage
0V
VTHI
InputTimingMeasurementReferenceLevel(2)
VDDI/2
mV
tR, tF
InputSignalEdgeRate(3)
2
V/ns
NOTES:
1.
VDDI is the nominal 1.8V supply (1.8V ± 0.15V) of the part or source driving the input.
2.
A nominal 900mV timing measurement reference level is specified to allow constant, repeatable results in an automatic test equipment (ATE) environment.
3.
The input signal edge rate of 2V/ns or greater is to be maintained in the 10% to 90% range of the input waveform.
DIFFERENTIAL INPUT AC TEST CONDITIONS FOR 1.8V LVTTL
Symbol
Parameter
Value
Units
VDIF
Input Signal Swing(1)
VDDI
V
VX
DifferentialInputSignalCrossingPoint(2)
VDDI/2
mV
VTHI
InputTimingMeasurementReferenceLevel(3)
CrossingPoint
V
tR, tF
InputSignalEdgeRate(4)
1.8
V/ns
NOTES:
1. VDDI is the nominal 1.8V supply (1.8V ± 0.15V) of the part or source driving the input. A nominal 1.8V peak-to-peak input pulse level is specified to allow consistent, repeatable
results in an automatic test equipment (ATE) environment. Compliant devices must meet the VDIF (AC) specification under actual use conditions.
2. A nominal 900mV crossing point level is specified to allow consistent, repeatable results in an automatic test equipment (ATE) environment. Compliant devices must meet the
VX specification under actual use conditions.
3. In all cases, input waveform timing is marked at the differential cross-point of the input signals.
4. The input signal edge rate of 1.8V/ns or greater is to be maintained in the 20% to 80% range of the input waveform.
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