VID R B A RECEIVER OUTPUT ATE Figure 6. Receiver P" />
參數(shù)資料
型號(hào): MAX13433EESD+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 2/20頁(yè)
文件大小: 0K
描述: TXRX RS-485 16MBPS FULL 14SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: RS485
電源電壓: 3 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SOIC
包裝: 帶卷 (TR)
RS-485 Transceivers with Low-Voltage
Logic Interface
VID
R
B
A
RECEIVER
OUTPUT
ATE
Figure 6. Receiver Propagation Delay Test Circuit
A
B
RO
VOH
VL/2
tRPLH
tRPHL
VOL
+1V
-1V
THE RISE TIME AND FALL TIME OF INPUTS A AND B < 4ns
Figure 7. Receiver Propagation Delays
Test Circuits and Waveforms (continued)
S1 OPEN
S2 CLOSED
S3 = +1.5V
RO
VL
0
VOH
VOH/2
S1 OPEN
S2 CLOSED
S3 = +1.5V
tRHZ
VL
0
VOH
0.25V
VL/2
S1 CLOSED
S2 OPEN
S3 = -1.5V
VL
0
VOL
VL
VL/2
S1 CLOSED
S2 OPEN
S3 = -1.5V
tRLZ
VL
0
VOL
VL
0.25V
GENERATOR
VL
+1.5V
1k
Ω
CL
15pF
S2
S1
50
Ω
S3
-1.5V
R
VID
RE
RO
RE
RO
RE
RO
RE
tRZH, tRZH(SHDN)
tRZL, tRZL(SHDN)
(VOL + VL)/2
VL/2
R
RO
RE
Figure 8. Receiver Enable and Disable Times
MAX13430E–MAX13433E
10
Maxim Integrated
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