參數(shù)資料
型號： MC26C32
廠商： Motorola, Inc.
英文描述： Quad EIA-422-A Line Receiver
中文描述： 四評- 422 -甲線路接收器
文件頁數(shù)： 3/4頁
文件大?。?/td> 111K
代理商： MC26C32
MC26C32
MOTOROLA
3
AC CHARACTERISTICS
(VCC = 4.5 to 5.5 V, TA = – 40 to + 85
°
C, unless otherwise stated)
Parameter
Symbol
Min
Typ
Max
Unit
Propagation Delay Input to Output, CL = 50 pF, VDIFF = 2.5 V
tPLH
tPHL
—
18
30
ns
Skew =
tPHL – tPLH
Propagation Delay Enable to Output
CL = 50 pF, RL = 1000
, VDIFF = 2.5 V
Skew
—
1
—
ns
tPLZ
tPHZ
—
12
—
ns
Propagation Delay Enable to Output
CL = 50 pF, RL = 1000
, VDIFF = 2.5 V
* Skew: difference in propagation delays between complementary outputs.
tPZL
tPZH
—
14
—
ns
AC TEST CIRCUIT AND SWITCHING TIME WAVEFORMS
Figure 1. Test Circuit
4.9 k
S1
VCC
OUTPUT
S2
CL = 49 pF
RL = 2 k
TEST
POINT
OUTPUT
0 V
tPHL
Figure 2. Propagation Delays
1.3 V
1.3 V
0 V
INPUT
– 2.5 V
tPLH
+ 2.5 V
—
S1 AND S2 CLOSED
Figure 3. Enable and Disable Times
OUTPUT A
1.3 V
tPHZ
OUTPUT B
50%
1.3 V
ENABLE INPUT
50%
VOL
VOH
tPZH
tPLZ
tPZL
3 V —
0 V
S1 OPEN
S2 CLOSED
S1 CLOSED
S2 CLOSED
S1 CLOSED
S2 OPEN
S1 CLOSED
S2 CLOSED
0.5 V
0.5 V
TYPICAL APPLICATIONS
Figure 4. Two–Wire Balanced Systems (EIA–422–A)
+
–
DATA
DATA
OUTPUT
ENABLE
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC26C32D 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Quad EIA-422-A Line Receiver
MC26C32P 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Quad EIA-422-A Line Receiver
MC26LS30 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Dual Differential (EIA-422-A)/Quad Single-Ended (EIA-423-A) Line Drivers
MC26LS30_05 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Dual Differential (EIA-422-A)/Quad Single-Ended (EIA-423-A) Line Drivers
MC26LS30D 功能描述:RS-422接口集成電路 Dual Diff EIA-422-A RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率: 工作電源電壓:5 V 電源電流:35 mA 工作溫度范圍: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-16 封裝:Tube
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