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參數(shù)資料
| 型號： | CAT5241YI-25 |
| 元件分類： | 數(shù)字電位計 |
| 英文描述： | Quad Digitally Programmable Potentiometers (DPP⑩) with 64 Taps and 2-wire Interface |
| 中文描述： | 四數(shù)字可編程電位計（民進黨⑩）與64個龍頭和2線接口 |
| 文件頁數(shù)： | 4/16頁 |
| 文件大小： | 111K |
| 代理商： | CAT5241YI-25 |
4
CAT5241
Document No. 2011, Rev. J
Symbol
Parameter
Min
Typ
Max
Units
f
SCL
Clock Frequency
400
kHz
T
I(1)
Noise Suppression Time Constant at SCL, SDA Inputs
50
ns
t
AA
t
BUF(1)
SLC Low to SDA Data Out and ACK Out
Time the Bus Must be Free Before a New
Transmission Can Start
0.9
μ
s
μ
s
1.2
t
HD:STA
Start Condition Hold Time
0.6
μ
s
μ
s
μ
s
μ
s
t
LOW
Clock Low Period
1.2
t
HIGH
Clock High Period
0.6
t
SU:STA
Start Condition SetupTime (For a Repeated Start Condition)
0.6
t
HD:DAT
Data in Hold Time
0
ns
t
SU:DAT
Data in Setup Time
100
ns
t
R(1)
SDA and SCL Rise Time
0.3
μ
s
t
F(1)
SDA and SCL Fall Time
300
ns
t
SU:STO
Stop Condition Setup Time
0.6
μ
s
t
DH
Data Out Hold Time
50
ns
Note:
(1) This parameter is tested initially and after a design or process change that affects the parameter.
CAPACITANCE
T
A
= 25
°
C, f = 1.0 MHz, V
CC
= 5V
Symbol
Test
C
I/O(1)
Input/Output Capacitance (SDA)
C
IN(1)
Input Capacitance (A0, A1, A2, A3, SCL)
Conditions
V
I/O
= 0V
V
IN
= 0V
Min
Typ
Max
8
Units
pF
6
pF
POWER UP TIMING
(1)
Over recommended operating conditions unless otherwise stated.
Symbol
Parameter
t
PUR
Power-up to Read Operation
t
PUW
Power-up to Write Operation
Min
Typ
Max
1
Units
ms
1
ms
D.C. OPERATING CHARACTERISTICS
Over recommended operating conditions unless otherwise stated.
Symbol
Parameter
Test Conditions
Min
Typ
Max
Units
I
CC
I
SB
Power Supply Current
f
SCL
= 400kHz
1
mA
μ
A
μ
A
μ
A
V
Standby Current (V
CC
= 5.0V)
V
IN
= GND or V
CC;
SDA Open
1
I
LI
I
LO
V
IL
V
IH
V
OL1
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
= 3.0V)
I
OL
= 3 mA
V
A.C. CHARACTERISTICS
Over recommended operating conditions unless otherwise stated.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CAT5241YI-25-T2 | 功能描述:數(shù)字電位計 IC DPP NV QUAD 64 TAPS I2C 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| CAT5241YI50 | 功能描述:數(shù)字電位計 IC DPP,NV,Quad 64 taps I2C 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| CAT5241YI-50-T2 | 功能描述:數(shù)字電位計 IC DPP NV QUAD 64 TAPS I2C 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| CAT524J | 功能描述:數(shù)字電位計 IC Com Temp 7K 3-Wire 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| CAT524JI | 功能描述:數(shù)字電位計 IC Ind Temp 7K 3-Wire 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
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