参数资料
型号: X9455WV24IZ-2.7
厂商: Intersil
文件页数: 17/19页
文件大小: 0K
描述: IC POT DUAL 2WIPER 10K 24-TSSOP
标准包装: 62
系列: XDCP™
接片: 256
电阻(欧姆): 10k
电路数: 2
温度系数: 标准值 ±300 ppm/°C
存储器类型: 非易失
接口: 9 线串行(芯片选择,设备位址,动触点位址)
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 24-TSSOP
包装: 管件
7
FN8202.1
July 28, 2006
Increment/Decrement Timing
NOTES:
1. Absolute linearity is utilized to determine actual wiper voltage versus expected voltage = [V(RW(n)(actual))-V(RW(n)(expected))]/MI
V(RW(n)(expected)) = n(V(RH)-V(RL))/255 + V(RL), with n from 0 to 255.
2. Relative linearity is a measure of the error in step size between taps = [V(RW(n+1))-(V(RW(n)) + MI)]/MI, with n from 0 to 254
3. 1 Ml = Minimum Increment = [V(RH)-V(RL)]/255.
4. Typical values are for TA = 25C and nominal supply voltage.
5. This parameter is not 100% tested.
6. Ratiometric temperature coefficient = (V(RW)T1(n)-V(RW)T2(n))/[V(RW)T1(n)(T1-T2)] x 10
6, with T1 & T2 being 2 temperatures, and n from 0 to
255.
7. Measured with wiper at tap position 255, RL grounded, using test circuit.
8. tWC is the minimum cycle time to be allowed for any nonvolatile write by the user, unless Acknowledge Polling is used. It is the time from a valid
STOP condition at the end of a write sequence of a 2-wire interface write operation, or from the rising edge of CS of a valid “Store” operation of
the Up/Down interface, to the end of the self-timed internal nonvolatile write cycle.
9. The recommended power up sequence is to apply VCC/VSS first, then the potentiometer voltages. During power up, the data sheet parameters
for the DCP do not fully apply until tD after VCC reaches its final value. In order to prevent unwanted tap position changes, or an inadvertant
store, bring the CS pin high before or concurrently with the VCC pin on power up.
CS
SCL
U/D
RW
tCI
tIL
tIH
tCYC
tID
tDI
tIW
MI
(3)
tIC
tCPHS
tF
tR
10%
90%
tCPHNS
DS0, DS1
High-Voltage Write Cycle Timing
SYMBOL
PARAMETER
TYP
MAX
UNITS
tWC
(Notes 5, 8)
Non-volatile write cycle time
5
10
ms
XDCP Timing
SYMBOL
PARAMETER
MIN
MAX
UNITS
tWRL (Note 5) SCL rising edge to wiper code changed, wiper response time after instruction
issued (all load instructions)
520
s
X9455
相关PDF资料
PDF描述
X9261TS24Z IC POT DGTL DUAL 100K OHM 24SOIC
VE-2NP-MW-S CONVERTER MOD DC/DC 13.8V 100W
VE-270-MY-F2 CONVERTER MOD DC/DC 5V 50W
X9279UV14Z-2.7T1 IC POT DGTL SGL 50K OHM 14-TSSOP
VE-2NN-MW-S CONVERTER MOD DC/DC 18.5V 100W
相关代理商/技术参数
参数描述
X9455YS24I-2.7 功能描述:IC XDCP DUAL 256TAP 2.8K 24-SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 接片:32 电阻(欧姆):50k 电路数:1 温度系数:标准值 50 ppm/°C 存储器类型:易失 接口:3 线串行(芯片选择,递增,增/减) 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 细型,TSOT-23-6 供应商设备封装:TSOT-23-6 包装:带卷 (TR)
X9455YV24-2.7 功能描述:IC DCP DUAL 2K 256TAP 24-TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 标准包装:2,500 系列:XDCP™ 接片:256 电阻(欧姆):100k 电路数:1 温度系数:标准值 ±300 ppm/°C 存储器类型:非易失 接口:I²C(设备位址) 电源电压:2.7 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:带卷 (TR)
X9455YV24I-2.7 功能描述:IC DCP DUAL 2.8K 256TAP 24-TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 标准包装:2,500 系列:XDCP™ 接片:256 电阻(欧姆):100k 电路数:1 温度系数:标准值 ±300 ppm/°C 存储器类型:非易失 接口:I²C(设备位址) 电源电压:2.7 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:带卷 (TR)
X9455YV24IZ-2.7 功能描述:IC XDCP DUAL 256TAP 2.8K 24TS RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 接片:32 电阻(欧姆):50k 电路数:1 温度系数:标准值 50 ppm/°C 存储器类型:易失 接口:3 线串行(芯片选择,递增,增/减) 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 细型,TSOT-23-6 供应商设备封装:TSOT-23-6 包装:带卷 (TR)
X9460 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Dual Audio Control Digitally Controlled Potentiometer