POWER SUPPLY CHARACTERISTICS FOR HSTL OUTPUTS
參數(shù)資料
型號: IDT5T915PAGI
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 17/21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
IDT5T915
2.5VDIFFERENTIAL1:5CLOCKBUFFERTERABUFFER
5
POWER SUPPLY CHARACTERISTICS FOR HSTL 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
30
50
μA/MHz
CurrentperOutput
ITOT
Total Power VDD Supply Current
VDDQ = 1.5V, FREFERENCE CLOCK = 100MHz, CL = 15pF
20
40
mA
VDDQ = 1.5V, FREFERENCE CLOCK = 250MHz, CL = 15pF
35
50
ITOTQ
Total Power VDDQ Supply Current
VDDQ = 1.5V, FREFERENCE CLOCK = 100MHz, CL = 15pF
35
70
mA
VDDQ = 1.5V, FREFERENCE CLOCK = 250MHz, CL = 15pF
60
120
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.
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE FOR HSTL(1)
Symbol
Parameter
Test Conditions
Min.
Typ.(7)
Max
Unit
InputCharacteristics
IIH
Input HIGH Current(9)
VDD = 2.6V
VI = VDDQ/GND
±5
μA
IIL
InputLOWCurrent(9)
VDD = 2.6V
VI = GND/VDDQ
——
±5
VIK
ClampDiodeVoltage
VDD = 2.4V, IIN = -18mA
- 0.7
- 1.2
V
VIN
DCInputVoltage
- 0.3
+3.6
V
VDIF
DCDifferentialVoltage(2,8)
0.2
V
VCM
DC Common Mode Input Voltage(3,8)
680
750
900
mV
VIH
DC Input HIGH(4,5,8)
VREF + 100
mV
VIL
DC Input LOW(4,6,8)
—VREF - 100
mV
VREF
Single-EndedReferenceVoltage(4,8)
750
mV
OutputCharacteristics
VOH
Output HIGH Voltage
IOH = -8mA
VDDQ - 0.4
V
IOH = -100
μAVDDQ - 0.1
V
VOL
OutputLOWVoltage
IOL = 8mA
0.4
V
IOL = 100
μA
0.1
V
NOTES:
1. See RECOMMENDED OPERATING RANGE table.
2. VDIF specifies the minimum input differential voltage (VTR - VCP) required for switching where VTR is the "true" input level and VCP is the "complement" input level. Differential mode
only. The DC differential voltage must be maintained to guarantee retaining the existing HIGH or LOW input. The AC differential voltage must be achieved to guarantee switching
to a new state.
3. VCM specifies the maximum allowable range of (VTR + VCP) /2. Differential mode only.
4. For single-ended operation, in differential mode, A/VREF is tied to the DC voltage VREF.
5. Voltage required to maintain a logic HIGH, single-ended operation in differential mode.
6. Voltage required to maintain a logic LOW, single-ended operation in differential mode.
7. Typical values are at VDD = 2.5V, VDDQ = 1.5V, +25°C ambient.
8. The reference clock input is capable of HSTL, eHSTL, LVEPECL, 1.8V or 2.5V LVTTL operation independent of the device output. The correct input interface table should be
referenced.
9. For differential mode (RxS = LOW), A and A/VREF must be at the opposite rail.
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