參數(shù)資料
型號(hào): 49FCT20805PYGI
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時(shí)鐘及定時(shí)
英文描述: FCT SERIES, LOW SKEW CLOCK DRIVER, 5 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
封裝: GREEN, SSOP-20
文件頁(yè)數(shù): 5/7頁(yè)
文件大小: 71K
代理商: 49FCT20805PYGI
5
IDT49FCT20805
2.5V CMOS DUAL 1-TO-5 CLOCK DRIVER
INDUSTRIALTEMPERATURERANGE
tPLH1
OUTPUT 1
OUTPUT 2
tSK(o)
tPLH2
2.5V
0V
VOH
1.25V
VOL
VOH
1.25V
VOL
INPUT
tPHL1
tPHL2
tSK(o)
tSK(o) = |tPLH2 - tPLH1| or |tPHL2 - tPHL1|
CL
VOUT
VCC
Pulse
Generator
D.U.T
VIN
RT
RL
VCC
Pulse
Generator
D.U.T
VIN
RT
CL
4.6V
GND
VOUT
RL
500
Ω
500
Ω
Open
CL = 15pF Test Circuit
TEST CIRCUITS AND WAVEFORMS
Enable and Disable Time Circuit
Test
Switch
Disable Low
4.6V
Enable Low
Disable High
GND
Enable High
SWITCH POSITION
Output Skew - tSK(O)
TEST CONDITIONS
Symbol
VCC = 2.5V ±0.2V
Unit
CL
15
pF
RT
ZOUTofpulsegenerator
Ω
RL
33
Ω
tR / tF
1 (0V to 2.5V or 2.5V to 0V)
ns
DEFINITIONS:
CL = Load capacitance: includes jig and probe capacitance.
RT = Termination resistance: should be equal to ZOUT of the Pulse Generator.
tR / tF = Rise/Fall time of the input stimulus from the Pulse Generator.
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