参数资料
型号: IDT2305A-1DCGI8
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟及定时
英文描述: 2305 SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO8
封装: GREEN, SOIC-8
文件页数: 4/7页
文件大小: 62K
代理商: IDT2305A-1DCGI8
4
COMMERCIALANDINDUSTRIALTEMPERATURERANGES
IDT2305A
3.3VZERODELAYCLOCKBUFFER
Symbol
Parameter
Min.
Max.
Unit
VDD
Supply Voltage
3
3.6
V
TA
OperatingTemperature(AmbientTemperature)
-40
+85
°C
CL
Load Capacitance < 100MHz
30
pF
Load Capacitance 100MHz - 133MHz
10
CIN
InputCapacitance
7
pF
OPERATING CONDITIONS - INDUSTRIAL
SWITCHING CHARACTERISTICS (2305A-1H) - COMMERCIAL
(1,2)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
t1
Output Frequency
10pF Load
10
133
MHz
30pF Load
10
100
Duty Cycle = t2
÷ t1
Measured at 1.4V, FOUT = 66.66MHz
40
50
60
%
Duty Cycle = t2
÷ t1
Measured at 1.4V, FOUT <50MHz
45
50
55
%
t3
Rise Time
Measured between 0.8V and 2V
1.5
ns
t4
Fall Time
Measured between 0.8V and 2V
1.5
ns
t5
Output to Output Skew
All outputs equally loaded
250
ps
t6
Delay, REF Rising Edge to CLKOUT Rising Edge
Measured at VDD/2
0
±350
ps
t7
Device-to-Device Skew
Measured at VDD/2 on the CLKOUT pins of devices
0
700
ps
t8
Output Slew Rate
Measured between 0.8V and 2V using Test Circuit #2
1
V/ns
tJ
Cycle-to-Cycle Jitter, pk - pk
Measured at 66.66MHz, loaded outputs
200
ps
tLOCK
PLL Lock Time
Stable power supply, valid clock presented on REF pin
1
ms
NOTES:
1. REF Input has a threshold voltage of VDD/2.
2. All parameters specified with loaded outputs.
DC ELECTRICAL CHARACTERISTICS - INDUSTRIAL
Symbol
Parameter
Conditions
Min.
Max.
Unit
VIL
Input LOW Voltage Level
0.8
V
VIH
Input HIGH Voltage Level
2
V
IIL
Input LOW Current
VIN = 0V
50
A
IIH
Input HIGH Current
VIN = VDD
100
A
VOL
Output LOW Voltage
Standard Drive
IOL = 8mA
0.4
V
High Drive
IOL = 12mA (-1H)
VOH
Output HIGH Voltage
Standard Drive
IOH = -8mA
2.4
V
High Drive
IOH = -12mA (-1H)
IDD_PD
Power Down Current
REF = 0MHz
25
A
IDD
Supply Current
Unloaded Outputs at 66.66MHz
35
mA
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