參數(shù)資料
型號(hào)： CAT5116
英文描述： 32K x 16 Static RAM
中文描述： 100抽頭。登錄錐民進(jìn)黨
文件頁(yè)數(shù)： 1/4頁(yè)
文件大小： 86K
代理商： CAT5116
100-Tap Digitally Programmable Potentiometers (DPP)
Electronic replacement for mechanical
potentiometers and trimmers!
Catalyst Semiconductor, Inc. 1250 Borregas Avenue Sunnyvale, CA 94089-1309 TEL [408] 542-1000 FAX [408] 542-1200
GND
Customer Service & Technical Support Hotline 800-258-5991
CAT5111 & CAT5113
F
DESCRIPTION
The CAT5111 and CAT5113 are 100-tap digitally programmable
potentiometers (DPP) whose wiper positions are set by a simple 3-wire
digital up/down interface. Designed to be used as electronic replacements
for mechanical pots and trimmers, these devices are ideal for systems
requiring automated or self-calibration. Unlike mechanical pots, DPPs
operate reliably in hazardous environments and eliminate mechanical “wear
and tear.”
Resistor tap points are connected to the output through CMOS switches or
in the case of the CAT5111, through a unity gain buffer amplifier. Selection
of the output tap position is controlled by an up/down counter which does
not wrap around. The value of the counter can be stored in nonvolatile
memory at power down and automatically recalled when power is restored.
Available in 8-lead plastic DIP, SOIC, TSSOP and MSOP packages, they can
be mounted anywhere in the system, unlike mechanical pots that require
physical access or bulky shafts and knobs. DPPs bring variability and
programmability to a wide range of applications including control,
parameter adjustments and signal processing.
BENEFITS
Lower system cost
No calibration tools needed
No moving parts
Space saving surface mount
packages
Electronically automate system
adjustments
Improve system reliability
Will not wear out
FEATURES
100 Position linear taper
Nonvolatile wiper position storage
Low power CMOS technology
Single supply operation: 2.5V to 6.0V
Increment up/down control
Buffered output, CAT5111
Resistor values: 10K and 100K ohms
PACKAGE OPTIONS
Available in 8-lead PDIP, SOIC,
TSSOP and MSOP packages
CAT5111
DIP/SOIC/MSOP packages
Nonvolatile
Memory
Vcc
RH
WB
R
RL
Power On Recall
GND
U/
D
INC
CS
+
-
Nonvolatile
Memory
Vcc
RH
W
R
RL
Power On Recall
GND
U/
D
INC
CS
CAT5113
www.catalyst-semiconductor.com
CS
RL
RWB/RW*
INC
U
/D
RH
V
CC
1
2
3
4
8
7
6
5
INC
U
/D
V
CC
CS
RL
RWB/RW*
GND
RH
TSSOP packages
1
2
3
4
8
7
6
5
*R
W
(5113)
相關(guān)PDF資料
PDF描述
CAT514PI-TE13 512K (32K x 16) Static RAM
CAT5111S-50TSSOP EMITTER IR 950NM 5MM SMD RADIAL
CAT5111R-00TSSOP Hook-Up Wire; Conductor Size AWG:26; No. Strands x Strand Size:7 x 34; Jacket Color:White/Green; Cable/Wire MIL SPEC:MIL-W-16878/1 Type B; Conductor Material:Copper; Jacket Material:Polyvinylchloride (PVC) RoHS Compliant: Yes
CAT5111ZI-10MSOP 100-Tap Digitally Programmable Potentiometer (DPP) with Buffered Wiper
CAT5113ZI-10MSOP 100-Tap Digitally Programmable Potentiometer (DPP) with Buffered Wiper
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CAT5116LI 功能描述:數(shù)字電位計(jì) IC 32kOhm 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
CAT5116LI-G 功能描述:數(shù)字電位計(jì) IC DPP NV 100 taps Log 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
CAT5116PI 功能描述:數(shù)字電位計(jì) IC 32kOhm 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
CAT5116RI 功能描述:數(shù)字電位計(jì) IC 32kOhm 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
CAT5116SI 功能描述:數(shù)字電位計(jì) IC 32kOhm 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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