參數資料
型號: ISL90840WIV2027
廠商: INTERSIL CORP
元件分類: 數字電位計
英文描述: Low Noise, Low Power I2C Bus, 256 Taps
中文描述: QUAD 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO20
封裝: TSSOP-20
文件頁數: 5/12頁
文件大?。?/td> 1127K
代理商: ISL90840WIV2027
5
FN8086.0
July 27, 2005
SDA vs SCL Timing
A0, A1, and A2 Pin Timing
t
F
(Note 15)
SDA and SCL fall time
From 70% to 30% of V
CC
20 +
0.1 * Cb
250
ns
Cb
(Note 15)
Capacitive loading of SDA or SCL
Total on-chip and off-chip
10
400
pF
Rpu
(Note 15)
SDA and SCL bus pull-up resistor off-
chip
Maximum is determined by t
R
and t
F
For Cb = 400pF, max is about 2~2.5k
.
For Cb = 40pF, max is about 15~20k
1
k
t
SU:A
A2, A1 and A0 setup time
Before START condition
600
ns
t
HD:A
A2, A1 and A0 hold time
After STOP condition
600
ns
Operating Specifications
Over the recommended operating conditions unless otherwise specified.
(Continued)
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
(NOTE 1)
MAX
UNIT
t
SU:STO
t
DH
t
HIGH
t
SU:STA
t
HD:STA
t
HD:DAT
t
SU:DAT
SCL
SDA
(INPUT TIMING)
SDA
(OUTPUT TIMING)
t
F
t
LOW
t
BUF
t
AA
t
R
t
HD:A
SCL
SDA IN
A0, A1, OR A2
t
SU:A
CLK 1
START
STOP
ISL90840
相關PDF資料
PDF描述
ISL90840UIV2027Z Low Noise, Low Power I2C Bus, 256 Taps
ISL90840WIV2027Z Low Noise, Low Power I2C Bus, 256 Taps
ISL90841 Low Noise, Low Power I2C Bus, 256 Taps
ISL90841WIV1427 Low Noise, Low Power I2C Bus, 256 Taps
ISL90841WIV1427Z Low Noise, Low Power I2C Bus, 256 Taps
相關代理商/技術參數
參數描述
ISL90840WIV2027Z 功能描述:IC POT DGTL QUAD 10K OHM 20TSSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 數字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻(歐姆):100k 電路數:1 溫度系數: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)
ISL90840WIV2027ZT2 功能描述:IC XDCP 256-TAP 10KOHM TSSOP-20 RoHS:是 類別:集成電路 (IC) >> 數據采集 - 數字電位器 系列:XDCP™ 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 接片:32 電阻(歐姆):50k 電路數:1 溫度系數:標準值 50 ppm/°C 存儲器類型:易失 接口:3 線串行(芯片選擇,遞增,增/減) 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 細型,TSOT-23-6 供應商設備封裝:TSOT-23-6 包裝:帶卷 (TR)
ISL90841 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Noise, Low Power I2C Bus, 256 Taps
ISL90841_06 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Quad Digitally Controlled Potentiometers (XDCP⑩)
ISL90841UIV1427 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Noise, Low Power I2C Bus, 256 Taps