参数资料
型号: AD8403ARZ100-REEL
厂商: Analog Devices Inc
文件页数: 4/32页
文件大小: 0K
描述: IC DCP QUAD 100K 24-SOIC
标准包装: 1,000
接片: 256
电阻(欧姆): 100k
电路数: 4
温度系数: 标准值 500 ppm/°C
存储器类型: 易失
接口: 4 线 SPI(芯片选择)
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 24-SOIC(0.295",7.50mm 宽)
供应商设备封装: 24-SOIC W
包装: 带卷 (TR)
AD8400/AD8402/AD8403
Rev. E | Page 12 of 32
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
B1
1
GND
2
CS
3
SDI
4
A1
8
W1
7
VDD
6
CLK
5
AD8400
TOP VIEW
(Not to Scale)
01
09
2-
00
6
Figure 6. AD8400 Pin Configuration
1
2
3
4
5
6
7
AD8402
B2
A2
W2
CS
SHDN
DGND
AGND
14
13
12
11
10
9
8
A1
W1
VDD
SDI
CLK
RS
B1
TOP VIEW
(Not to Scale)
01
09
2-
00
7
Figure 7. AD8402 Pin Configuration
AGND2
1
B2
2
A2
3
W2
4
B1
24
A1
23
W1
22
AGND1
21
AGND4
5
B4
6
A4
7
B3
20
A3
19
W3
18
W4
8
AGND3
17
DGND
9
VDD
16
SHDN
10
RS
15
CS
11
CLK
14
SDI
12
SDO
13
AD8403
TOP VIEW
(Not to Scale)
01
09
2-
00
8
Figure 8. AD8403 Pin Configuration
Table 7. AD8400 Pin Function Descriptions
Pin No.
Mnemonic
Description
1
B1
Terminal B RDAC.
2
GND
Ground.
3
CS
Chip Select Input, Active Low. When CS returns high, data in the serial input register is decoded,
based on the address bits, and loaded into the target DAC register.
4
SDI
Serial Data Input.
5
CLK
Serial Clock Input, Positive Edge Triggered.
6
VDD
Positive Power Supply. Specified for operation at both 3 V and 5 V.
7
W1
Wiper RDAC, Addr = 002.
8
A1
Terminal A RDAC.
Table 8. AD8402 Pin Function Descriptions
Pin No.
Mnemonic
Description
1
AGND
Analog Ground.1
2
B2
Terminal B RDAC 2.
3
A2
Terminal A RDAC 2.
4
W2
Wiper RDAC 2, Addr = 012.
5
DGND
Digital Ground.1
6
SHDN
Terminal A Open Circuit. Shutdown controls Variable Resistor 1 and Variable Resistor 2.
7
CS
Chip Select Input, Active Low. When CS returns high, data in the serial input register is decoded,
based on the address bits, and loaded into the target DAC register.
8
SDI
Serial Data Input.
9
CLK
Serial Clock Input, Positive Edge Triggered.
10
RS
Active Low Reset to Midscale. Sets RDAC registers to 80H.
11
VDD
Positive Power Supply. Specified for operation at both 3 V and 5 V
12
W1
Wiper RDAC 1, Addr = 002.
13
A1
Terminal A RDAC 1.
14
B1
Terminal B RDAC 1.
1 All AGND pins must be connected to DGND.
相关PDF资料
PDF描述
DS1100LZ-50 IC DELAY LINE 5TAP 50NS 8-SOIC
DS1100LZ-45+ IC DELAY LINE 5TAP 45NS 8-SOIC
DS1100LZ-45 IC DELAY LINE 5TAP 45NS 8-SOIC
AD8403ARZ10-REEL IC POT DIG QUAD 10K 8BIT 24SOIC
MS3108A20-8P CONN PLUG 6POS RT ANG W/PINS
相关代理商/技术参数
参数描述
AD8403ARZ10-REEL 功能描述:IC POT DIG QUAD 10K 8BIT 24SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:3,000 系列:DPP 接片:32 电阻(欧姆):10k 电路数:1 温度系数:标准值 300 ppm/°C 存储器类型:非易失 接口:3 线串行(芯片选择,递增,增/减) 电源电压:2.5 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WFDFN 裸露焊盘 供应商设备封装:8-TDFN(2x3) 包装:带卷 (TR)
AD8403ARZ1-REEL 功能描述:IC POT DIG QUAD 1K 8BIT 24SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:3,000 系列:DPP 接片:32 电阻(欧姆):10k 电路数:1 温度系数:标准值 300 ppm/°C 存储器类型:非易失 接口:3 线串行(芯片选择,递增,增/减) 电源电压:2.5 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WFDFN 裸露焊盘 供应商设备封装:8-TDFN(2x3) 包装:带卷 (TR)
AD8403ARZ50 功能描述:IC DCP QUAD 50K 24-SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:3,300 系列:WiperLock™ 接片:257 电阻(欧姆):100k 电路数:1 温度系数:标准值 150 ppm/°C 存储器类型:易失 接口:3 线 SPI(芯片选择) 电源电压:1.8 V ~ 5.5 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:8-VDFN 裸露焊盘 供应商设备封装:8-DFN-EP(3x3) 包装:带卷 (TR)
AD8403ARZ50-REEL 功能描述:IC POT DIG QUAD 50K 8BIT 24SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:3,000 系列:DPP 接片:32 电阻(欧姆):10k 电路数:1 温度系数:标准值 300 ppm/°C 存储器类型:非易失 接口:3 线串行(芯片选择,递增,增/减) 电源电压:2.5 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WFDFN 裸露焊盘 供应商设备封装:8-TDFN(2x3) 包装:带卷 (TR)
AD8403EVAL 制造商:Analog Devices 功能描述:Evaluation Board 1-/2-/4-Channel Digital Potentiometers 制造商:Analog Devices 功能描述:EVAL BD 1-/2-/4-CH DGTL POTENTIOMETERS - Bulk 制造商:Rochester Electronics LLC 功能描述:QUAD 8-BIT POTENTIOMETER EVAL BOARD - Bulk