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參數資料
| 型號： | CAT5251UI-50TE13 |
| 元件分類： | 數字電位計 |
| 英文描述： | Quad Digitally Programmable Potentiometer (DPP) with 256 Taps and SPI Interface |
| 中文描述： | 四數字可編程電位（民進黨）與256水龍頭和SPI接口 |
| 文件頁數： | 5/15頁 |
| 文件大小： | 95K |
| 代理商： | CAT5251UI-50TE13 |
5
CAT5251
Document No. 2017, Rev. D
D.C. OPERATING CHARACTERISTICS
Over recommended operating conditions unless otherwise stated.
Symbol
Parameter
Test Conditions
Min
Typ
Max
Units
I
CC1
Power Supply Current
f
SCK
= 2.5 MHz, SO Open
V
CC
= 6 V Inputs = GND
fsck = 2.5 MHz, SO = Open
V
CC
= 6 V Inputs = GND
V
IN
= GND or V
CC;
SO Open
1
mA
I
CC2
Power Supply Current
Non-volatile Write
5
mA
I
SB
Standby Current (V
CC
= 5.0V)
1
μ
A
μ
A
μ
A
V
I
LI
I
LO
V
IL
V
IH
V
OL1
V
OH1
Input Leakage Current
V
IN
= GND to V
CC
V
OUT
= GND to V
CC
10
Output Leakage Current
10
Input Low Voltage
-1
V
CC
x 0.3
V
CC
+ 1.0
0.4
Input High Voltage
V
CC
x 0.7
V
Output Low Voltage (V
CC
= 3 V)
Output High Voltage (V
CC
= 6 V)
I
OL
= 3 mA
I
OH
= -1.6mA
V
V
CC
-0.8
V
PIN CAPACITANCE
(1)
Applicable over recommended operating range from T
A
=25
C, f=1.0 MHz, V
CC
=+5.0V (unless otherwise noted).
Symbol
Test Conditions
Min
Typ
Max
Units
Conditions
C
OUT
Output Capacitance (SO)
8
pF
V
OUT
=0V
C
IN
Input Capacitance (
CS
, SCK, SI,
WP
,
HOLD
,
A0, A1)
6
pF
V
IN
=0V
Note:
(1)
This parameter is tested initially and after a design or process change that affects the parameter.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| CAT5251WI00 | 制造商:ON Semiconductor 功能描述:DPP, NV, QUAD 256 TAPS, SPI - Rail/Tube |
| CAT5251WI-00 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述: |
| CAT5251WI-00-T1 | 功能描述:數字電位計 IC DPP NV QUAD 256 TAP SPI RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| CAT5251WI50 | 功能描述:數字電位計 IC Ind Temp 50K Up/Dwn Quad 256-Tap SPI RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| CAT5251WI-50 | 制造商:ON Semiconductor 功能描述:IC DIGITAL POT 50KOHM 256 QUAD SOIC-24 |
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