参数资料
型号: MAX3094EEUE+T
厂商: Maxim Integrated Products
文件页数: 10/13页
文件大小: 0K
描述: IC RS485/422 RX 10MBPS 16TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 接收器
驱动器/接收器数: 0/4
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-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 带卷 (TR)
MAX3093E/MAX3094E
±15kV ESD-Protected, 10Mbps, 3V/5V,
Low-Power Quad RS-422/RS-485 Receivers
6
_______________________________________________________________________________________
Pin Description
NAME
FUNCTION
1
A-
Inverting Receiver A Input
2
A+
Noninverting Receiver A Input
PIN
3
YA
Receiver A Output. Enabled when ENAC = high. YA will be logic high if A+ > A- by 200mV, and low if
A+ < A- by 200mV. It will be logic high if A+ and A- remain floating. Otherwise, the state is undetermined.
YA goes high impedance when ENAC = low.
4
ENAC
Receiver Output A and C Enable High. A logic high on this input enables receivers A and C.
8
GND
Ground
7
C-
Inverting Receiver C Input
6
C+
Noninverting Receiver C Input
5
YC
Receiver C Output. Same functionality as YA.
13
YB
Receiver B Output. Same functionality as YD.
12
ENBD
Receiver Output B and D Enable High. A logic high on this input enables receivers B and D.
11
YD
Receiver D Output. Enabled when ENBD = high. YD will be logic high if D+ > D- by 200mV, and low if
D+ < D- by 200mV. It will be a logic high if D+ and D- remain floating. Otherwise, the state is undetermined.
YD goes high impedance when ENBD = low.
10
D+
Noninverting Receiver D Input
9
D-
Inverting Receiver D Input
TIME (200ns/div)
SHUTDOWN TIMING
MAX3093/94E TOC09
MAX3093E
Y VOLTAGE
5V/div
2V/div
MAX3094E
Y VOLTAGE
G VOLTAGE
CIRCUIT OF FIGURE 3,
S1 OPEN, S2 CLOSED, S3 = 1V
Typical Operating Characteristics (continued)
(VCC = +5V for MAX3093E, VCC = +3.3V for MAX3094E, TA = +25°C, unless otherwise noted.)
14
B+
Noninverting Receiver B Input
15
B-
Inverting Receiver B Input
16
VCC
Positive Supply
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