參數(shù)資料
型號(hào): SP319CM-L
元件分類(lèi): Buffer和線驅(qū)動(dòng)
英文描述: 7 LINE TRANSCEIVER, PQFP80
封裝: MS-026BEC, LQFP-80
文件頁(yè)數(shù): 12/15頁(yè)
文件大?。?/td> 143K
代理商: SP319CM-L
6
Rev. 6/10/03
SP319 10Mbps, +5V-Only V.35 Interface with RS-232 (V.28) Control Lines
Copyright 2003 Sipex Corporation
Figure 11. Receiver Propagation Delays
VOH
VOL
RECEIVER OUT
(VOH - VOL)/2
tPLH
f > 10MHz; tR < 10ns; tF < 10ns
OUTPUT
V0D2+
V0D2
A – B
0V
tPHL
INPUT
t
SKEW
= | tPHL - tPLH |
A
V
OC
C
A
V
T
C
3k
Figure 12. V.28 Driver Output Open Circuit Voltage
Figure 13. V.28 Driver Output Loaded Voltage
A
V
T
C
7k
Oscilloscope
Scope used for slew rate
measurement.
A
I
sc
C
Figure 14. V.28 Driver Output Slew Rate
Figure 15. V.28 Driver Output Short-Circuit Current
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