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參數(shù)資料
| 型號(hào)： | CAT5114 |
| 元件分類： | 數(shù)字電位計(jì) |
| 英文描述： | 32-Tap Digitally Programmable Potentiometer (DPP) |
| 中文描述： | 32抽頭數(shù)字可編程電位（民進(jìn)黨） |
| 文件頁(yè)數(shù)： | 3/6頁(yè) |
| 文件大?。?/td> | 41K |
| 代理商： | CAT5114 |
CAT5114
3
Doc. No. 25091-00 Rev. 3/01
M-1
Advance Information
OPERATION MODES
ABSOLUTE MAXIMUM RATINGS
Supply Voltage
V
CC
to GND ...................................... –0.5V to +7V
Inputs
CS
to GND .............................–0.5V to V
CC
+0.5V
INC
to GND ............................–0.5V to V
CC
+0.5V
U/
D
to GND ............................–0.5V to V
CC
+0.5V
H to GND ................................–0.5V to V
CC
+0.5V
L to GND ................................–0.5V to V
CC
+0.5V
W to GND ...............................–0.5V to V
CC
+0.5V
Operating Ambient Temperature
Commercial (‘C’ suffix) .................... 0
°
C to +70
°
C
Industrial (‘I’ suffix)...................... – 40
°
C to +85
°
C
Junction Temperature ..................................... +150
°
C
Storage Temperature ....................... –65
°
C to +150
°
C
Lead Soldering (10 sec max) .......................... +300
°
C
* Stresses above those listed under Absolute Maximum Ratings may
cause permanent damage to the device. Absolute Maximum Ratings
are limited values applied individually while other parameters are
within specified operating conditions, and functional operation at any
of these conditions is NOT implied. Device performance and reliability
may be impaired by exposure to absolute rating conditions for extended
periods of time.
RELIABILITY CHARACTERISTICS
Symbol
V
ZAP(1)
I
LTH(1)(2)
T
DR
N
END
Parameter
Min
Max
Units
Test Method
ESD Susceptibility
Latch-Up
Data Retention
Endurance
2000
100
100
Volts
mA
Years
Stores
MIL-STD-883, Test Method 3015
JEDEC Standard 17
MIL-STD-883, Test Method 1008
MIL-STD-883, Test Method 1003
1,000,000
NOTES:
(1) This parameter is tested initially and after a design or process change that affects the parameter.
(2) Latch-up protection is provided for stresses up to 100mA on address and data pins from –1V to V
CC
+ 1V
(3) I
=source or sink
(4) These parameters are periodically sampled and are not 100% tested.
INC
High to Low
High to Low
High
Low
X
CS
Low
Low
Low to High
Low to High
High
U/
D
High
Low
X
X
X
Operation
W toward H
W toward L
Store Wiper Position
No Store, Return to Standby
Standby
R
L
C
L
C
H
R
H
C
W
R
W
R
wi
Potentiometer
Equivalent Circuit
Power Supply
Symbol
V
CC
I
CC1
Parameter
Operating Voltage Range
Supply Current (Increment)
Conditions
Min
2.5
—
—
—
—
Typ
—
—
—
—
—
Max
6.0
100
50
1
500
Units
V
μ
A
CAT5114
V
CC
= 6V, f = 1MHz, I
W
=0
V
CC
= 6V, f = 250KHz, I
W
=0
Programming, V
CC
= 6V
V
CC
= 3V
CS=V
CC
-0.3V
U/D, INC=V
CC
-0.3V or GND
I
CC2
Supply Current (Write)
mA
μ
A
μ
A
ISB
1 (2)
Supply Current (Standby)
CAT5114
—
—
1
DC Electrical Characteristics: V
CC
= +2.5V to +6.0V unless otherwise specified
Symbol
Parameter
Conditions
Min
Typ
Max
Units
I
IH
I
IL
V
IH1
V
IL1
V
IH2
V
IL2
Input Leakage Current
Input Leakage Current
TTL High Level Input Voltage
TTL Low Level Input Voltage
CMOS High Level Input Voltage
CMOS Low Level Input Voltage
V
IN
= V
CC
V
IN
= 0V
4.5V
≤
V
CC
≤
5.5V
—
—
2
0
—
—
—
—
—
—
10
–10
V
CC
0.8
μ
A
μ
A
V
V
V
V
2.5V
≤
V
CC
≤
6V
V
CC
x 0.7
-0.3
V
CC
+ 0.3
V
CC
x 0.2
Logic Inputs
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CAT5114AV4-00 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述: |
| CAT5114L-00 | 功能描述:數(shù)字電位計(jì) IC Com Temp 100K Up/Dwn RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| CAT5114L-10 | 功能描述:數(shù)字電位計(jì) IC Com Temp 10K Up/Dwn RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| CAT5114LI-00 | 功能描述:數(shù)字電位計(jì) IC Ind Temp 100K Up/Dwn RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| CAT5114LI-00-G | 功能描述:數(shù)字電位計(jì) IC DPP,NV 32 taps Up/Down RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
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