參數(shù)資料
型號(hào)： X9400YV24
元件分類： 數(shù)字電位計(jì)
英文描述： QUAD 2.5K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO24
封裝： PLASTIC, TSSOP-24
文件頁數(shù)： 3/22頁
文件大?。?/td> 555K
代理商： X9400YV24
X9400
Characteristics subject to change without notice.
11 of 22
REV 1.1.8 3/31/04
www.xicor.com
D.C. OPERATING CHARACTERISTICS (Over the recommended operating conditions unless otherwise specified.)
ENDURANCE AND DATA RETENTION
CAPACITANCE
POWER-UP TIMING
Symbol
Parameter
Limits
Test Conditions
Min.
Typ.
Max.
Units
ICC1
VCC supply current (Active)
400
A
fSCK = 2MHz, SO = Open,
Other Inputs = VSS
ICC2
VCC supply current (Nonvol-
atile Write)
1mA
fSCK = 2MHz, SO = Open,
Other Inputs = VSS
ISB
VCC current (standby)
1
A
SCK = SI = VSS, Addr. = VSS
ILI
Input leakage current
10
A
VIN = VSS to VCC
ILO
Output leakage current
10
A
VOUT = VSS to VCC
VIH
Input HIGH voltage
VCC x 0.7
VCC + 0.5
V
VIL
Input LOW voltage
–0.5
VCC x 0.1
V
VOL
Output LOW voltage
0.4
V
IOL = 3mA
Parameter
Min.
Unit
Minimum endurance
100,000
Data changes per bit per register
Data retention
100
years
Symbol
Test
Max.
Unit
Test Conditions
COUT
(4)
Output capacitance (SO)
8
pF
VOUT = 0V
CIN
(4)
Input capacitance (A0, A1, SI, and SCK)
6
pF
VIN = 0V
Symbol
Parameter
Min.
Max.
Unit
tPUR
(5)
Power-up to initiation of read operation
1
ms
tPUW
(5)
Power-up to initiation of write operation
5
ms
tR VCC
(4)
VCC Power up ramp
0.2
50
V/msec
POWER UP REQUIREMENTS (Power Up sequencing
can affect correct recall of the wiper registers)
The preferred power-on sequence is as follows: First
VCC, then the potentiometer pins, RH, RL, and RW.
Voltage should not be applied to the potentiometer pins
before V+ or V- is applied. The VCC ramp rate speci-
cation should be met, and any glitches or slope
changes in the VCC line should be held to <100mV if
possible. If VCC powers down, it should be held below
0.1V for more than 1 second before powering up again
in order for proper wiper register recall. Also, VCC
should not reverse polarity by more than 0.5V. Recall of
wiper position will not be complete until VCC, V+ and V-
reach their nal value.
EQUIVALENT A.C. LOAD CIRCUIT
5V
1533
100pF
SDA Output
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X9400YV24-2.7T1 功能描述:IC XDCP QUAD 64-TAP 2.5K 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™ 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 接片:32 電阻（歐姆）:50k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 50 ppm/°C 存儲(chǔ)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(xì)型，TSOT-23-6 供應(yīng)商設(shè)備封裝:TSOT-23-6 包裝:帶卷 (TR)
X9400YV24I 功能描述:IC XDCP QUAD 64-TAP 2.5K 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™ 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 接片:32 電阻（歐姆）:50k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 50 ppm/°C 存儲(chǔ)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(xì)型，TSOT-23-6 供應(yīng)商設(shè)備封裝:TSOT-23-6 包裝:帶卷 (TR)
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