参数资料
型号: ISL32174EIVZ
厂商: INTERSIL CORP
元件分类: 通信及网络
英文描述: Quad, ±16.5kV ESD Protected, 3.0V to 5.5V, Low Power, RS-422 Transmitters; Temperature Range: -40°C to 85°C; Package: 16-TSSOP
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO16
封装: ROHS COMPLIANT, PLASTIC, TSSOP-16
文件页数: 20/20页
文件大小: 1050K
代理商: ISL32174EIVZ
9
FN6824.0
December 16, 2008
Test Circuits and Waveforms
FIGURE 1. DC DRIVER TEST CIRCUITS
FIGURE 2A. TEST CIRCUIT
FIGURE 2B. MEASUREMENT POINTS
FIGURE 2. DRIVER PROPAGATION DELAY AND DIFFERENTIAL TRANSITION TIMES
FIGURE 3A. TEST CIRCUIT
FIGURE 3B. MEASUREMENT POINTS
FIGURE 3. DRIVER ENABLE AND DISABLE TIMES
D
EN
DI
VCC OR VL
VOD
VOC
RL/2
Z
Y
D
EN
DI
VCC OR VL
SIGNAL
GENERATOR
CD
RDIFF
Z
Y
OUT (Z)
LOWER OF VCC OR VL
0V
1.5V
VOH
VOL
OUT (Y)
tPHL
tPLH
DIFF OUT (Y - Z)
tR
+VOD
-VOD
90%
tF
10%
DI
tDSK = |tDDLH - tDDHL|
tSSK = |tPLH(Y OR Z) - tPHL(Z OR Y)|
50%
0V
tDDLH
tDDHL
0V
50%
tPLH
tPHL
VOH
VOL
tSSK
D
EN
DI
Z
Y
VCC
GND
SW
PARAMETER
OUTPUT
DI
SW
tHZ
Y/Z
1/0
GND
tLZ
Y/Z
0/1
VCC
tZH (Note 12)
Y/Z
1/0
GND
tZL (Note 12)
Y/Z
0/1
VCC
tSDH (Note 13)
Y/Z
1/0
GND
tSDL (Note 13)
Y/Z
0/1
VCC
SIGNAL
GENERATOR
110
Ω
50pF
OUT (Y, Z)
3V OR VL
0V
1.5V
VOH
0V
VOH - 0.5V
tHZ
OUT (Y, Z)
VCC
VOL
VOL + 0.5V
tLZ
EN
OUTPUT HIGH
OUTPUT LOW
tZL
tZH
50%
tSDH
tSDL
ISL32172E, ISL32272E, ISL32372E, ISL32174E, ISL32274E, ISL32374E, ISL32179E
相关PDF资料
PDF描述
ISL32179EFRZ Quad, ±16.5kV ESD Protected, 3.0V to 5.5V, Low Power, RS-422 Transmitters; Temperature Range: Full-Range Ind; Package: 24-QFN
ISL32179EIRZ Quad, ±16.5kV ESD Protected, 3.0V to 5.5V, Low Power, RS-422 Transmitters; Temperature Range: -40°C to 85°C; Package: 24-QFN
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