AC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE" />
參數(shù)資料
型號(hào): IDT5T915PAGI
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 4/21頁
文件大?。?/td> 0K
描述: IC CLK BUFF 1:5 250MHZ 48-TSSOP
標(biāo)準(zhǔn)包裝: 39
類型: 扇出緩沖器(分配)
電路數(shù): 1
比率 - 輸入:輸出: 1:5
差分 - 輸入:輸出: 是/是
輸入: eHSTL,HSTL,LVPECL,LVTTL
輸出: eHSTL,HSTL,LVTTL
頻率 - 最大: 250MHz
電源電壓: 2.4 V ~ 2.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-TFSOP(0.240",6.10mm 寬)
供應(yīng)商設(shè)備封裝: 48-TSSOP
包裝: 管件
其它名稱: 5T915PAGI
INDUSTRIALTEMPERATURERANGE
12
IDT5T915
2.5VDIFFERENTIAL1:5CLOCKBUFFERTERABUFFER
AC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE(5)
Symbol
Parameter
Min.
Typ.
Max
Unit
Skew Parameters
tSK(O)
Same Device Output Pin-to-Pin Skew(1)
Single-EndedandDifferentialModes
60
ps
Single-EndedinDifferentialMode(DSE)
60
tSK(INV)
Inverting Skew(2)
Single-EndedandDifferentialModes
——
300
ps
Single-EndedinDifferentialMode(DSE)
300
tSK(P)
Pulse Skew(3)
Single-EndedandDifferentialModes
——
300
ps
Single-EndedinDifferentialMode(DSE)
300
tSK(PP)
Part-to-PartSkew(4)
Single-EndedandDifferentialModes
——
300
ps
Single-EndedinDifferentialMode(DSE)
300
VOX
HSTLandeHSTLDifferentialTrueandComplementaryOutputCrossingVoltageLevel
VDDQ/2 - 200
VDDQ/2 VDDQ/2 + 200
mV
Propagation Delay
tPLH
Propagation Delay A to Qn/Qn
2.5V / 1.8V LVTTL Outputs
——
2.5
ns
tPHL
HSTL / eHSTL Outputs
——
2
tR
Output Rise Time (20% to 80%)
2.5V / 1.8V LVTTL Outputs
350
1050
ps
HSTL / eHSTL Outputs
350
1350
tF
Output Fall Time (20% to 80%)
2.5V / 1.8V LVTTL Outputs
350
1050
ps
HSTL / eHSTL Outputs
350
1350
fO
FrequencyRange(HSTL/eHSTLoutputs)
——
250
MHz
FrequencyRange(2.5V/1.8VLVTTLoutputs)
——
200
OutputGateEnable/DisableDelay
tPGE
OutputGateEnabletoQn/Qn
——
3.5
ns
tPGD
Output Gate Enable to Qn/Qn Driven to GL Designated Level
——
3ns
NOTES:
1. Skew measured between all outputs or output pairs under identical input and output interfaces, transitions and load conditions on any one device. For single ended and differential
LVTTL outputs, this measurement is made when each output voltage passes through VDDQ/2. For differential LVTTL outputs, the true outputs are compared only with other true
outputs and the complementary outputs are compared only with other complementary outputs. For differential HSTL outputs, the measurement takes place at the crossing point
of the true and complementary signals.
2. For operating with either 1.8V or 2.5V LVTTL output interfaces with both true and complementary outputs enabled. Inverting skew is the skew between true and complementary
outputs switching in opposite directions under identical input and output interfaces, transitions and load conditions on any one device.
3. Skew measured is the difference between propagation delay times tPHL and tPLH of any output or output pair under identical input and output interfaces, transitions and load conditions
on any one device. For single ended and differential LVTTL outputs, this measurement is made when each output voltage passes through VDDQ/2. The measurement applies
to both true and complementary signals. For differential HSTL outputs, the measurement takes place at the crossing point of the true and complementary signals.
4. Skew measured is the magnitude of the difference in propagation times between any outputs or output pairs of two devices, given identical transitions and load conditions at identical
VDD/VDDQ levels and temperature.
5. Guaranteed by design.
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