Z8038220ASC 查看數據表（PDF） - Zilog
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Z8038220ASC Datasheet PDF : 77 Pages
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Zilog
Z80382/Z8L382
High-Performance Data Communications Processors
HDLC Transmit Timing- Full Time HDLC Mode (See Figure 19)
Specifications apply over Standard Operating Conditions unless otherwise noted. CL = 50 pF for outputs.
Z80382
Z8L382
1
Symbol
Parameter
Min.
Max.
Min.
Max. Units Notes
t113 External Transmit Clock Period
50
50
ns
1
t114 External Transmit Clock High Time
15
15
ns
t115 External Transmit Clock Low Time
15
15
ns
t116 External Transmit Clock Fall Time
5
10
ns
t117 External Transmit Clock Rise Time
5
10
ns
t118 TxC Low to TxD Data Valid
20
25
ns
TxC
(input)
TxD
t113
t114
t115
t116
t117
t118
Figure 19. HDLC Transmit Timing (Full Time HDLC)
DS97Z382000
PRELIMINARY
25
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