參數(shù)資料
型號(hào): MAX3045BEWE+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 12/15頁(yè)
文件大小: 0K
描述: IC RS485/422 TRANS QUAD 16-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1,000
類型: 發(fā)射器
驅(qū)動(dòng)器/接收器數(shù): 4/0
規(guī)程: RS422,RS485
電源電壓: 4.75 V ~ 5.25 V
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC W
包裝: 帶卷 (TR)
MAX3040–MAX3045
±10kV ESD-Protected, Quad 5V RS-485/RS-422
Transmitters
6
_______________________________________________________________________________________
Pin Description
PIN
MAX3040/MAX3041/
MAX3042B
MAX3043/MAX3044/
MAX3045B
NAME
FUNCTION
1
T1IN
Transmitter 1 Input
2
Y1
Noninverting Transmitter 1 Output
3
Z1
Inverting Transmitter 1 Output
4EN
Transmitter Enable High Input. Drive EN high to enable all four
transmitters. When EN is low and EN is high, all transmitters are
disabled and the part enters a low-power shutdown state. The
transmitter outputs are high impedance when disabled.
4
EN12
Transmitter Enable Input to Control Transmitters 1 and 2. Drive EN12
high to enable transmitters 1 and 2. Drive EN12 low to disable
transmitters 1 and 2. The transmitter outputs are high impedance
when disabled. The part enters a low-power shutdown state when
both EN12 and EN34 are low.
5
Z2
Inverting Transmitter 2 Output
6
Y2
Noninverting Transmitter 2 Output
7
T2IN
Transmitter 2 Input
8
GND
Ground
9
T3IN
Transmitter 3 Input
10
Y3
Noninverting Transmitter 3 Output
11
Z3
Inverting Transmitter 3 Output
12
EN
Transmitter Enable Low Input. Drive EN low to enable all four
transmitters. When EN is low and EN is high, all transmitters are
disabled and the part enters a low-power shutdown state. The
transmitter outputs are high impedance when disabled.
12
EN34
Transmitter Enable Input to Control Transmitters 3 and 4. Drive EN34
high to enable transmitters 3 and 4. Drive EN34 low to disable
transmitters 3 and 4. The transmitter outputs are high impedance
when disabled. The part enters a low-power shutdown state when
both EN12 and EN34 are low.
13
Z4
Inverting Transmitter 4 Output
14
Y4
Noninverting Transmitter 4 Output
15
T4IN
Transmitter 4 Input
16
VCC
Positive Supply. Bypass with a 0.1F capacitor to GND.
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