参数资料
型号: IDT5T9955BFGI8
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟及定时
英文描述: 5T SERIES, PLL BASED CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PBGA96
封装: GREEN, FBGA-96
文件页数: 8/11页
文件大小: 137K
代理商: IDT5T9955BFGI8
6
INDUSTRIALTEMPERATURERANGE
IDT5T9955
2.5V PROGRAMMABLE SKEW DUAL PLL CLOCK DRIVER TURBOCLOCK W
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Symbol
Parameter
Conditions(1)
Min.
Max.
Unit
VIH
Input HIGH Voltage
Guaranteed Logic HIGH (REF, xFB Inputs Only)
2
V
VIL
InputLOWVoltage
Guaranteed Logic LOW (REF, xFB Inputs Only)
0.7
V
VIHH
Input HIGH Voltage(2)
3-Level Inputs Only
VDD
0.4
V
VIMM
Input MID Voltage(2)
3-Level Inputs Only
VDD/2
0.2 VDD/2+0.2
V
VILL
InputLOWVoltage(2)
3-Level Inputs Only
0.4
V
IIN
InputLeakageCurrent
VIN = VDD or GND
5+5
μA
(REF, xFB Inputs Only)
VDD = Max.
VIN = VDD
HIGH Level
+400
I3
3-Level Input DC Current
VIN = VDD/2
MID Level
100
+100
μA
(TEST, xFS, xnF[1:0], xDS[1:0])VIN = GND
LOW Level
400
IPU
Input Pull-Up Current (xPE, xPD)VDD = Max., VIN = GND
25
μA
IPD
Input Pull-Down Current (xsOE)VDD = Max., VIN = VDD
+100
μA
VOH
Output HIGH Voltage
VDD = Min., IOH =
2mA (xLOCK Output)
2
V
VDDQ = Min., IOH =
12mA (xnQ[1:0] Outputs)
2
VOL
OutputLOWVoltage
VDD = Min., IOL = 2mA (xLOCK Output)
0.4
V
VDDQ = Min., IOL = 12mA (xnQ[1:0] Outputs)
0.4
NOTES:
1. All conditions apply to A and B banks.
2. These inputs are normally wired to VDD, GND, or unconnected. Internal termination resistors bias unconnected inputs to VDD/2. If these inputs are switched, the function and timing
of the outputs may be glitched, and the PLL may require an additional tLOCK time before all datasheet limits are achieved.
NOTES:
1. Measurements are for divide-by-1 outputs, xnF[1:0] = MM, and xDS[1:0] = MM. All conditions apply to A and B banks.
2. For nominal voltage and temperature.
POWER SUPPLY CHARACTERISTICS
Symbol
Parameter
TestConditions(1)
Typ.(2)
Max.
Unit
IDDQ
Quiescent Power Supply Current
VDD = Max., TEST = MID, REF = LOW,
40
60
mA
xPE = LOW, xsOE = LOW, xPD = HIGH
FS = MID, All outputs unloaded
IDDPD
Power Down Current
VDD = Max., xPD = LOW, xsOE = LOW
50
μA
xPE = HIGH, TEST = HIGH, xFS = HIGH
xnF[1:0] = HH, xDS[1:0] = HH
ΔIDD
Power Supply Current per Input HIGH
VIN = 2.3V, VDD = Max., xPD = LOW
1
60
μA
(REF and xFB inputs only)
TEST = HIGH
xFS = L
190
290
IDDD
Dynamic Power Supply Current per Output xFS = M
150
230
μA/MHz
xFS = H
130
200
xFS = L
FVCO = 40MHz, CL = 0pF
98
ITOT
Total Power Supply Current
xFS = M
FVCO = 80MHz, CL = 0pF
132
mA
xFS = H
FVCO = 160MHz, CL = 0pF
206
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