cd4538芯片资料,中文.pdf
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CC4538
CC4538 Q Q
Rx CxRx
Cx
Rx Cx
TR TR
TR TR
TR Vss TR VDD
TR TR Q
TR TR Q RD
RD VDD
RD Vss
CC4538 16 D
J P C 4
……………….3V15V
………………..0VVDD
M ……………….55125
E ……………….40 85
…...0.5V18V
……0.5V~VDD+0.5V
…………….±10mA
…………….65150
1Cext2Cext VDD
1Q2Q Vss
1Q 2 Q
1RD2RD
1Rext/Cext 2Rext/Cext
1TR2TR
1TR 2 TR
V0 V1 VDD -55 -40 25 85 125
V V V
VOL - 5/0 5.0 0.05 V
10/0 10.0
15/0 15.0
VOH - 5/0 5.0 4.95 V
10/0 10.0 9.95
15/0 15.0 14.95
VIL 0.5/4.5 - 5.0 1.5 V
1.0/9.0 10.0 3.0
1.5/13.5 15.0 4.0
VIH 4.5/0.5 - 5.0 3.5 V
9.0/1.0 10.0 7.0
13.5/1.5 15.0 11.0
IOH 2.5 5/0 5.0 -3.0 -2.5 -2.4 -1.7 -1.7 mA
4.6 5/0 5.0 -0.64 -0.25 -0.51 -0.36 -0.36
9.5 10/0 10.0 -1.6 -1.3 -1.3 -0.9 -0.9
13.5 15/0 15.0 -4.2 -3.6 -3.4 -2.4 -2.4
IOL 0.4 5/0 5.0 0.64 0.52 0.51 0.36 0.
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