参数资料
型号: X9400WS24IZT1
厂商: Intersil
文件页数: 4/19页
文件大小: 0K
描述: IC XDCP QUAD 64TAP 10K 24-SOIC
标准包装: 1,000
系列: XDCP™
接片: 64
电阻(欧姆): 10k
电路数: 4
温度系数: 标准值 ±300 ppm/°C
存储器类型: 非易失
接口: 6 线 SPI(芯片选择,设备位址)
电源电压: 4.5 V ~ 5.5 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 24-SOIC(0.295",7.50mm 宽)
供应商设备封装: 24-SOIC
包装: 带卷 (TR)
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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