參數(shù)資料
型號(hào): ISL3298EIRTZ-T
廠商: Intersil
文件頁(yè)數(shù): 17/17頁(yè)
文件大?。?/td> 0K
描述: IC TX ESD RS485/422 LP 8-TDFN
標(biāo)準(zhǔn)包裝: 1
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/0
規(guī)程: RS422,RS485
電源電壓: 3 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 8-WFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 8-TDFN(2x3)
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面: 1241 (CN2011-ZH PDF)
其它名稱: ISL3298EIRTZ-TDKR
9
FN6544.0
September 19, 2007
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
FIGURE 4A. TEST CIRCUIT
FIGURE 4B. MEASUREMENT POINTS
FIGURE 4. DRIVER DATA RATE
Test Circuits and Waveforms (Continued)
D
DE
DI
VCC OR VL
SIGNAL
GENERATOR
CD
RDIFF
Z
Y
OUT (Z)
3V OR VL
0V
50%
VOH
VOL
OUT (Y)
tSD1
tSD2
DIFF OUT (Y - Z)
tR
+VOD
-VOD
90%
tF
10%
DI
tDSK = |tDDLH - tDDHL|
tSSK = |tSD1(Y) - tSD2(Y)| OR |tSD1(Z) - tSD2(Z)|
50%
tDDLH
tDDHL
50%
D
DE
DI
Z
Y
VCC
GND
SW
PARAMETER
OUTPUT
DI
SW
tHZ
Y/Z
1/0
GND
tLZ
Y/Z
0/1
VCC
tZH
Y/Z
1/0
GND
tZL
Y/Z
0/1
VCC
SIGNAL
GENERATOR
500
Ω
50pF
OUT (Y, Z)
3V OR VL
0V
50%
VOH
0V
VOH - 0.25V
tHZ
OUT (Y, Z)
VCC
VOL
VOL + 0.25V
tLZ
DE
OUTPUT HIGH
OUTPUT LOW
tZL
tZH
50%
D
DE
DI
VCC OR VL
SIGNAL
GENERATOR
Z
Y
CD
VOD
+
-
54
Ω
3V OR VL
0V
DIFF OUT (Y - Z)
+VOD
-VOD
DI
0V
ISL3293E, ISL3294E, ISL3295E, ISL3296E, ISL3297E, ISL3298E
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