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參數(shù)資料
| 型號(hào)： | X9400YV24ZT1 |
| 廠商： | Intersil |
| 文件頁(yè)數(shù)： | 4/19頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC XDCP QUAD 64-TAP 2.5K 24TSSOP |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 系列： | XDCP™ |
| 接片： | 64 |
| 電阻（歐姆）： | 2.5k |
| 電路數(shù)： | 4 |
| 溫度系數(shù)： | 標(biāo)準(zhǔn)值 ±300 ppm/°C |
| 存儲(chǔ)器類型： | 非易失 |
| 接口： | 6 線 SPI（芯片選擇，設(shè)備位址） |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 24-TSSOP |
| 包裝： | 帶卷 (TR) |
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12
FN8189.3
July 28, 2006
D.C. OPERATING CHARACTERISTICS (Over the recommended operating conditions unless otherwise specified.)
ENDURANCE AND DATA RETENTION
CAPACITANCE
POWER-UP TIMING
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
specifi-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 final value.
EQUIVALENT A.C. LOAD CIRCUIT
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 (Nonvolatile
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
5V
1533
100pF
SDA Output
X9400
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| X9400YZ24 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally Controlled Potentiometers (XDCP) |
| X9400YZ24I-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally Controlled Potentiometers (XDCP) |
| X9401 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Noise/Low Power/SPI Bus |
| X9401_06 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Quad, 64 Tap, Digitally Controlled Potentiometer |
| X9401_09 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Quad, 64 Tap, Digitally Controlled Potentiometer (XDCP?) |
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