参数资料
型号: MAX3040EWE+T
厂商: Maxim Integrated Products
文件页数: 12/15页
文件大小: 0K
描述: IC RS485/422 TRANS QUAD 16-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1,000
类型: 发射器
驱动器/接收器数: 4/0
规程: RS422,RS485
电源电压: 4.75 V ~ 5.25 V
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 带卷 (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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