欢迎访问ic37.com |
会员登录 免费注册
发布采购

MCP4551T-103E/MS 参数 Datasheet PDF下载

MCP4551T-103E/MS图片预览
型号: MCP4551T-103E/MS
PDF下载: 下载PDF文件 查看货源
内容描述: 7/8位单/双I2C数字电位器具有易失性存储器 [7/8-Bit Single/Dual I2C Digital POT with Volatile Memory]
分类和应用: 转换器电位器数字电位计存储光电二极管PC
文件页数/大小: 88 页 / 2308 K
品牌: MICROCHIP [ MICROCHIP ]
 浏览型号MCP4551T-103E/MS的Datasheet PDF文件第1页浏览型号MCP4551T-103E/MS的Datasheet PDF文件第2页浏览型号MCP4551T-103E/MS的Datasheet PDF文件第3页浏览型号MCP4551T-103E/MS的Datasheet PDF文件第5页浏览型号MCP4551T-103E/MS的Datasheet PDF文件第6页浏览型号MCP4551T-103E/MS的Datasheet PDF文件第7页浏览型号MCP4551T-103E/MS的Datasheet PDF文件第8页浏览型号MCP4551T-103E/MS的Datasheet PDF文件第9页  
MCP453X/455X/463X/465X  
AC/DC CHARACTERISTICS  
Standard Operating Conditions (unless otherwise specified)  
Operating Temperature –40°C TA +125°C (extended)  
DC Characteristics  
All parameters apply across the specified operating ranges unless noted.  
VDD = +2.7V to 5.5V, 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ devices.  
Typical specifications represent values for VDD = 5.5V, TA = +25°C.  
Parameters  
Sym  
Min  
Typ  
Max  
Units  
Conditions  
Supply Voltage  
VDD  
2.7  
1.8  
5.5  
2.7  
V
V
V
Serial Interface only.  
HVC pin Voltage  
Range  
VHV  
VSS  
12.5V  
VDD The HVC pin will be at one  
4.5V of three input levels  
(VIL, VIH or VIHH). (Note 6)  
VSS  
VDD  
8.0V  
+
V
V
VDD <  
4.5V  
VDD Start Voltage  
to ensure Wiper  
Reset  
VBOR  
VDDRR  
TBORD  
IDD  
1.65  
RAM retention voltage (VRAM) < VBOR  
VDD Rise Rate to  
ensure Power-on  
Reset  
(Note 9)  
10  
V/ms  
µs  
Delay after device  
exits the reset state  
20  
(VDD > VBOR  
)
Supply Current  
600  
µA  
Serial Interface Active,  
(Note 10)  
HVC/A0 = VIH (or VIL) (Note 11)  
Write all 0’s to Volatile Wiper 0  
VDD = 5.5V, FSCL = 3.4 MHz  
250  
5
µA  
µA  
Serial Interface Active,  
HVC/A0 = VIH (or VIL) (Note 11)  
Write all 0’s to Volatile Wiper 0  
VDD = 5.5V, FSCL = 100 kHz  
2.5  
Serial Interface Inactive,  
(Stop condition, SCL = SDA = VIH),  
Wiper = 0  
VDD = 5.5V, HVC/A0 = VIH  
Note 1: Resistance is defined as the resistance between terminal A to terminal B.  
2: INL and DNL are measured at VW with VA = VDD and VB = VSS  
.
3: MCP4XX1 only.  
4: MCP4XX2 only, includes VWZSE and VWFSE  
.
5: Resistor terminals A, W and B’s polarity with respect to each other is not restricted.  
6: This specification by design.  
7: Non-linearity is affected by wiper resistance (RW), which changes significantly overvoltage and  
temperature.  
8: The MCP4XX1 is externally connected to match the configurations of the MCP45X2 and MCP46X2, and  
then tested.  
9: POR/BOR is not rate dependent.  
10: Supply current is independent of current through the resistor network  
11: When HVC/A0 = VIHH, the IDD current is less due to current into the HVC/A0 pin. See IPU specification  
DS22096A-page 4  
© 2008 Microchip Technology Inc.