參數(shù)資料
型號(hào)： X9438WP24I-2.7
廠商： INTERSIL CORP
元件分類： 數(shù)字電位計(jì)
英文描述： Dual Digitally Controlled Potentiometer (XDCP) with Operational Amplifier
中文描述： DUAL 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDIP24
封裝： PLASTIC, DIP-24
文件頁(yè)數(shù)： 11/18頁(yè)
文件大?。?/td> 280K
代理商： X9438WP24I-2.7
11
FN8199.0
March 11, 2005
ENDURANCE AND DATA RETENTION
CAPACITANCE
POWER-UP TIMING AND SEQUENCE
A.C. TEST CONDITIONS
Note:
(1) Applicable to recall and power consumption applications
EQUIVALENT A.C. LOAD CIRCUIT
SPICE Macro Model
Parameter
Minimum endurance
Data retention
Min.
100,000
100
Unit
Data changes per bit per register
Years
Symbol
C
I/O
C
IN
C
L
| C
H
| C
W
Test
Typical
8
6
10/10/25
Unit
pF
pF
pF
Test Conditions
V
I/O
= 0V
V
IN
= 0V
See SPICE Model
Input/output capacitance (SDA)
Input capacitance (A0, A1, A2, A3, and SCL)
Potentiometer capacitance
Power-up sequence
(1)
: (1) V
CC
(2) V+ and V-
Power-down sequence: no limitation
Input pulse levels
Input rise and fall times
Input and output timing level
V
CC
x 0.1 to V
CC
x 0.9
10ns
V
CC
x 0.5
5V
1533
100pF
SDA Output
2.7V
100pF
C
W
R
TOTAL
R
H
R
L
C
H
R
W
C
L
X9438
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X9438WV24 功能描述:IC DUAL DCP + OPAMP 10K 24TSSOP 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(biāo)準(zhǔn)包裝:3,300 系列:WiperLock™ 接片:257 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 150 ppm/°C 存儲(chǔ)器類型:易失 接口:3 線 SPI（芯片選擇） 電源電壓:1.8 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-VDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-DFN-EP（3x3） 包裝:帶卷 (TR)
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