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参数资料
| 型号： | IDT5993A-2Q8 |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟及定时 |
| 英文描述： | PLL BASED CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28 |
| 封装： | QSOP-28 |
| 文件页数： | 4/8页 |
| 文件大小： | 65K |
| 代理商： | IDT5993A-2Q8 |
4
COMMERCIALANDINDUSTRIALTEMPERATURERANGES
IDT5993A
PROGRAMMABLESKEWPLLCLOCKDRIVERTURBOCLOCK
RECOMMENDED OPERATING RANGE
IDT5993A-5,-7
IDT5993A-2
(Industrial)
(Commercial)
Symbol
Description
Min.
Max.
Min.
Max.
Unit
VCC
Power Supply Voltage
4.5
5.5
4.75
5.25
V
TA
AmbientOperatingTemperature
-40
+85
0
+70
°C
POWER SUPPLY CHARACTERISTICS
Symbol
Parameter
TestConditions(1)
Typ.(2)
Max.
Unit
ICCQ
Quiescent Power Supply Current
VCC = Max., TEST = MID, REF = LOW,
10
40
mA
GND/sOE = LOW, All outputs unloaded
ICC
Power Supply Current per Input HIGH
VCC = Max., VIN = 3.4V
0.4
1.5
mA
ICCD
Dynamic Power Supply Current per Output
VCC = Max., CL = 0pF
100
160
A/MHz
ITOT
Total Power Supply Current
VCC = 5V, FREF = 20MHz, CL = 240pF(1)
43
—
VCC = 5V, FREF = 33MHz, CL = 240pF(1)
63
—
mA
VCC = 5V, FREF = 66MHz, CL = 240pF(1)
117
—
NOTE:
1. For eight outputs, each loaded with 30pF.
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Symbol
Parameter
Conditions
Min.
Max.
Unit
VIH
Input HIGH Voltage
Guaranteed Logic HIGH (REF, FB Inputs Only)
2
—
V
VIL
InputLOWVoltage
Guaranteed Logic LOW (REF, FB Inputs Only)
—
0.8
V
VIHH
Input HIGH Voltage(1)
3-Level Inputs Only
VCC
1—
V
VIMM
Input MID Voltage(1)
3-Level Inputs Only
VCC/2
0.5
VCC/2+0.5
V
VILL
InputLOWVoltage(1)
3-Level Inputs Only
—
1
V
IIN
InputLeakageCurrent
VIN = VCC or GND
—
±5
A
(REF, FB Inputs Only)
VCC = Max.
VIN = VCC
HIGH Level
—
±200
I3
3-Level Input DC Current (TEST, FS, nF1:0)VIN = VCC/2
MID Level
—
±50
A
VIN = GND
LOW Level
—
±200
IPU
Input Pull-Up Current (VCCQ/PE)
VCC = Max., VIN = GND
—
±100
A
IPD
Input Pull-Down Current (GND/sOE)VCC = Max., VIN = VCC
—
±100
A
VOH
Output HIGH Voltage
VCC = Min., IOH =
16mA
2.4
—
V
VCC = Min., IOH =
40mA
—
VOL
OutputLOWVoltage
VCC = Min., IOL = 46mA
—
0.45
V
IOS
OutputShortCircuitCurrent(2)
VCC = Max., VO = GND
—
250
mA
NOTES:
1. These inputs are normally wired to VCC, GND, or unconnected. Internal termination resistors bias unconnected inputs to VCC/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.
2. This is to be measured at 25°C with 10:1 duty cycle, one output at a time, and one second maximum.
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