- 您现在的位置：买卖IC网 > PDF目录17384 > MAX4821EUP+T (Maxim Integrated Products)IC RELAY DRIVER 8CHAN 20-TSSOP PDF资料下载
参数资料
| 型号： | MAX4821EUP+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 8/12页 |
| 文件大小： | 0K |
| 描述： | IC RELAY DRIVER 8CHAN 20-TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 继电器/灯驱动器 |
| 输入类型： | 并行/串行 |
| 输出数： | 8 |
| 导通状态电阻： | 2 欧姆 |
| 电流 - 输出 / 通道： | 70mA |
| 电流 - 峰值输出： | 150mA |
| 电源电压： | 2.3 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-TSSOP（0.173"，4.40mm 宽）裸露焊盘 |
| 供应商设备封装： | 20-TSSOP-EP |
| 包装： | 带卷 (TR) |
MAX4820/MAX4821
+3.3V/+5V, 8-Channel, Cascadable Relay Drivers
with Serial/Parallel Interface
Table 2. Parallel Interface Address Map
(MAX4821 Only)
CS
A2
Low
Low
A1
Low
Low
A0
Low
High
OUTPUT
OUT1
OUT2
t AS
t AH
Low
High
Low
OUT3
A_
LVL
t LS
t LH
Low
High
High
High
High
High
Low
Low
High
High
High
Low
High
Low
High
OUT4
OUT5
OUT6
OUT7
OUT8
SET / RESET Functions
t ON ,
t OFF
V OUT
Figure 2. Parallel Interface Timing Diagram (MAX4821 only)
The MAX4820/MAX4821 feature set and reset inputs that
allow the user to simultaneously turn all outputs on or off
using a single control line. Drive SET low to set all latch-
es and registers to 1 and turn all outputs on. SET over-
rides all serial/parallel control inputs. Drive RESET low to
clear all latches and registers and turn all outputs off.
RESET overrides all other inputs, including SET .
Applications Information
Daisy Chaining
The MAX4820 features a digital output, DOUT, that pro-
vides a simple way to daisy chain multiple devices. This
feature allows the user to drive large banks of relays
using only a single serial interface. To daisy chain multi-
ple devices, connect all CS pins together, and connect
the DOUT of one device to the DIN of another device
(see Figure 3). During operation, a stream of serial data
V CC
0.1 μ F
V CC
0.1 μ F
V CC
0.1 μ F
V CC
V CC
V CC
DIN
DIN
DOUT
DIN
DOUT
DIN
DOUT
MAX4820 OUT1
MAX4820 OUT1
MAX4820 OUT1
SCLK
SCLK
OUT8
SCLK
SCLK
OUT8
SCLK
SCLK
OUT8
CS
GND
PGND
CS
GND
PGND
CS
GND
PGND
CS
Figure 3. Daisy-Chain Configuration
8
Maxim Integrated
相关PDF资料 |
PDF描述 |
|---|---|
| EBC15DRTH-S93 | CONN EDGECARD 30POS DIP .100 SLD |
| RCC12DCSH | CONN EDGECARD 24POS DIP .100 SLD |
| RBM08DRXN | CONN EDGECARD 16POS DIP .156 SLD |
| EEC19DRES-S93 | CONN EDGECARD 38POS .100 EYELET |
| RCC12DCSD | CONN EDGECARD 24POS DIP .100 SLD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4822ETP | 功能描述:功率驱动器IC RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MAX4822ETP+ | 功能描述:功率驱动器IC 3.3V/5V 8Ch Relay Driver RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MAX4822ETP+T | 功能描述:功率驱动器IC 3.3V/5V 8Ch Relay Driver RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MAX4822ETP-T | 功能描述:功率驱动器IC RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MAX4822EUP | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
发布紧急采购，3分钟左右您将得到回复。