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參數(shù)資料
型號: MAX3293AUT+T
廠商: Maxim Integrated Products
文件頁數(shù): 9/11頁
文件大小: 0K
描述: IC TX RS485/422 DIFF SGL SOT23-6
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 1/0
規(guī)程: RS422,RS485
電源電壓: 3.14 V ~ 3.47 V
安裝類型: 表面貼裝
封裝/外殼: SOT-23-6
供應(yīng)商設(shè)備封裝: SOT-6
包裝: 標準包裝
其它名稱: MAX3293AUT+TDKR
DRIVER PROPAGATION DELAY
MAX3293-95 toc10
20ns/div
Y, Z: 1V/div
DI: 2V/div
DI
0V
Y, Z
Typical Operating Characteristics (continued)
(VCC = +3.3V, TA = +25°C, unless otherwise noted.)
MAX3293/MAX3294/MAX3295
20Mbps, +3.3V, SOT23 RS-485/
RS-422 Transmitters
_______________________________________________________________________________________
7
ENABLE RESPONSE TIME
MAX3293-95 toc11
40ns/div
DE
0V
Y-Z
Y, Z, DE: 2V/div
UNLOADED DRIVER-OUTPUT
WAVEFORM (fIN = 16Mbps)
MAX3293-95 toc12
20ns/div
Y, Z: 1V/div
0V
Y, Z
LOADED DRIVER-OUTPUT WAVEFORM
(fIN = 16Mbps)
MAX3293-95 toc13
20ns/div
Y, Z: 500mV/div
0V
Y, Z
EYE DIAGRAM (fIN = 20Mbps)
MAX3293-95 toc14
10ns/div
Y, Z: 500mV/div
0V
Y, Z
Pin Description
PIN
NAME
FUNCTION
1DI
Driver Input. A logic low on DI forces the noninverting output (Y) low and the inverting output (Z)
high. A logic high on DI forces the noninverting output (Y) high and the inverting output (Z) low.
2VCC
Positive Supply. VCC = +3.3V ±5%. Bypass VCC to GND with a 0.1F capacitor.
3DE
Driver Output Enable. Force DE high to enable driver. Pull DE low to disable the driver. Hot-swap
input, see the Hot-Swap Capability section.
4
Z
Inverting RS-485/RS-422 Output
5
GND
Ground
6
Y
Noninverting RS-485/RS-422 Output
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