參數(shù)資料
型號： ISL95810WIRT8Z-T
廠商： INTERSIL CORP
元件分類： 數(shù)字電位計
英文描述： Single Digitally Controlled Potentiometer (XDCP)
中文描述： 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO8
封裝： 3 X 3 MM, ROHS COMPLIANT, PLASTIC, TDFN-8
文件頁數(shù)： 4/13頁
文件大?。?/td> 1160K
代理商： ISL95810WIRT8Z-T
4
FN8090.1
October 7, 2005
I
LkgDig
Leakage Current, at Pins SDA,
SCL, and WP Pins
Voltage at pin from GND to V
CC
-10
10
μA
t
DCP
(Note 13)
DCP Wiper Response Time
SCL falling edge of last bit of DCP Data Byte to
wiper change
1
μs
Vpor
Power-On Recall Voltage
Minimum V
CC
at which memory recall occurs
1.8
2.6
V
V
CC
Ramp
t
D
(Note 13)
V
CC
Ramp Rate
Power-Up Delay
0.2
V/ms
V
CC
above Vpor, to DCP Initial Value Register
recall completed, and I
2
C Interface in standby state
3
ms
EEPROM SPECIFICATIONS
EEPROM Endurance
200,000
Cycles
EEPROM Retention
Temperature
≤
75°C
50
Years
SERIAL INTERFACE SPECIFICATIONS
V
IL
WP, SDA, and SCL Input Buffer
LOW Voltage
-0.3
0.3*V
CC
V
V
IH
WP, SDA, and SCL Input Buffer
HIGH Voltage
0.7*V
CC
V
CC
+0.3
V
Hysteresis
(Note 13) SDA and SCL Input Buffer
Hysteresis
V
OL
(Note 13)
SDA Output Buffer LOW Voltage,
Sinking 4mA
Cpin
(Note 13)
WP, SDA, and SCL Pin
Capacitance
0.05*
V
CC
0
V
0.4
V
10
pF
f
SCL
SCL Frequency
400
kHz
t
IN
(Note 13)
Pulse Width Suppression Time at
SDA and SCL Inputs
Any pulse narrower than the max spec is
suppressed.
50
ns
t
AA
(Note 13)
SCL Falling Edge to SDA Output
Data Valid
SCL falling edge crossing 30% of V
CC
, until SDA
exits the 30% to 70% of V
CC
window.
SDA crossing 70% of V
CC
during a STOP
condition, to SDA crossing 70% of V
CC
during
the following START condition.
900
ns
t
BUF
(Note 13)
Time the Bus Must be Free Before
the Start of a New Transmission
1300
ns
t
LOW
t
HIGH
t
SU:STA
Clock LOW Time
Measured at the 30% of V
CC
crossing.
Measured at the 70% of V
CC
crossing.
SCL rising edge to SDA falling edge. Both
crossing 70% of V
CC
.
From SDA falling edge crossing 30% of V
CC
to
SCL falling edge crossing 70% of V
CC
.
From SDA exiting the 30% to 70% of V
CC
window, to SCL rising edge crossing 30% of V
CC
From SCL rising edge crossing 70% of V
CC
to
SDA entering the 30% to 70% of V
CC
window.
From SCL rising edge crossing 70% of V
CC
, to
SDA rising edge crossing 30% of V
CC
.
From SDA rising edge to SCL falling edge. Both
crossing 70% of V
CC
.
From SDA rising edge to SCL falling edge. Both
crossing 70% of V
CC
.
From SCL falling edge crossing 30% of V
CC
, until
SDA enters the 30% to 70% of V
CC
window.
From 30% to 70% of V
CC
1300
ns
Clock HIGH Time
600
ns
START Condition Setup Time
600
ns
t
HD:STA
START Condition Hold Time
600
ns
t
SU:DAT
Input Data Setup Time
100
ns
t
HD:DAT
Input Data Hold Time
0
ns
t
SU:STO
STOP Condition Setup Time
600
ns
t
HD:STO
STOP Condition Hold Time for
Read, or Volatile Only Write
600
ns
t
HD:STO:NV
STOP Condition Hold Time for
Non-Volatile Write
2
μs
t
DH
(Note 13)
Output Data Hold Time
0
ns
t
R
(Note 13)
SDA and SCL Rise Time
20 +
0.1 * Cb
250
ns
Operating Specifications
Over the recommended operating conditions unless otherwise specified.
(Continued)
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
(Note 1)
MAX
UNITS
ISL95810
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相關代理商/技術參數(shù)
參數(shù)描述
ISL95810WIRT8ZTR5481 制造商:Intersil Corporation 功能描述:ISL95810W PRE-PROGRAMMED TO LOWEST RESISTANCE SETTING, XDCP, - Tape and Reel
ISL95810WIU8 功能描述:IC DIGITAL POT 256TP LN LP 8MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標準值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C（設備位址） 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR)
ISL95810WIU8-T 功能描述:IC XDCP SGL 256-TAP 10KOHM 8MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標準值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C（設備位址） 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR)
ISL95810WIU8Z 功能描述:數(shù)字電位計 IC SINGLE 256 TAP I2C 10KOHM XDCP 8LD IND RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
ISL95810WIU8Z-T 功能描述:IC XDCP 256-TAP 10KOHM 8-MSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標準包裝:3,000 系列:DPP 接片:32 電阻（歐姆）:10k 電路數(shù):1 溫度系數(shù):標準值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應商設備封裝:8-TDFN（2x3） 包裝:帶卷 (TR)
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