DS2501 (Dallas Semiconductor)
512-Bit Add-Only Memory
19-4922; Rev 2/12
DS2501 512-Bit Add-Only Memory
FEATURES
▪ 512 bits Electrically Programmable Read Only Memory (EPROM) communicates with the economy
(392 views)
DS18B20 (Dallas Semiconductor)
Programmable Resolution 1-Wire Digital Thermometer
www.dalsemi.com
FEATURES
Unique 1-Wire interface requires only one port pin for communication Multidrop capability simplifies distributed temperature
(54 views)
DS12887 (Dallas)
Real Time Clock
DS12887
Real Time Clock
www.dalsemi.com
FEATURES
§ § § § § § § § § § § Drop–in replacement for IBM AT computer clock/calendar Pin-compatible with the
(52 views)
DS89C440 (Dallas Semiconducotr)
Ultra-High-Speed Flash Microcontrollers
DS89C430/DS89C440/DS89C450 Ultra-High-Speed Flash Microcontrollers
www.maxim-ic.com
GENERAL DESCRIPTION
The DS89C430, DS89C440, and DS89C450 offer th
(43 views)
DS1287 (Dallas Semiconducotr)
Real Time Clock
DS1287
DS1287 Real Time Clock
FEATURES
PIN ASSIGNMENT
MOT NC NC AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 GND 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18
(42 views)
DS1232 (Dallas)
MicroMonitor Chip
www.maxim-ic.com
DS1232 MicroMonitor Chip
FEATURES
Halts and restarts an out-of-control
microprocessor Holds microprocessor in check during powe
(42 views)
DS1202 (Dallas Semiconducotr)
Serial Timekeeping Chip
(41 views)
DS275 (Dallas Semiconducotr)
Line-Powered RS-232 Transceiver Chip
DS275 Line-Powered RS-232 Transceiver Chip
www.dalsemi.com
FEATURES
Low-power serial transmitter/receiver for battery-backed systems Transmitter stea
(40 views)
DS1275 (Dallas Semiconductor)
Line-Powered RS-232 Transceiver Chip
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(40 views)
DS2154 (Dallas Semiconducotr)
Enhanced E1 Single Chip Transceiver
DS2154 Enhanced E1 Single Chip Transceiver
www.dalsemi.com
FEATURES
Complete E1(CEPT) PCM-30/ISDN-PRI transceiver functionality Onboard long- and sho
(38 views)
DS9034PCI (Dallas Semiconducotr)
PowerCap
DS9034PC/PCI PowerCap
www.maxim-ic.com
FEATURES
§ § § § § § § § Provides 10 years of battery backup power for Nonvolatile (NV) SRAMs in the PowerCap
(38 views)
DS1650 (Dallas)
Partitionable 4096K NV SRAM
(37 views)
DS2155 (Dallas Semiconducotr)
T1/E1/J1 Single-Chip Transceiver TDM/UTOPIA II Interface
www.DataSheet4U.com
DS2155
T1/E1/J1 Single-Chip Transceiver
www.maxim-ic.com
GENERAL DESCRIPTION
The DS2155 is a software-selectable T1, E1, or J1 s
(36 views)
DS2227 (Dallas Semiconducotr)
Flexible NV SRAM Stik
DS2227 Flexible NV SRAM Stik
www.dalsemi.com
FEATURES
Flexibly organized as 128k x 32, 256k x 16, or 512k x 8 bits Data retention >10 years in the ab
(36 views)
DS12C887 (Dallas Semiconducotr)
Real Time Clock
DS12C887 Real Time Clock
www.dalsemi.com
FEATURES
Drop-in replacement for IBM AT computer clock/calendar Pin compatible with the MC146818B and DS1287
(36 views)
DS2229 (Dallas Semiconducotr)
Word-Wide 8 Meg SRAM Stik
DS2229 Word-Wide 8 Meg SRAM Stik
www.dalsemi.com
FEATURES
Organized as a high density 512k x 16 bit StikTM Fast access time of 85 ns Unlimited write
(35 views)
DS2430 (Dallas Semiconducotr)
256-Bit 1-Wire EEPROM
256-Bit 1-Wire
www.dalsemi.com
TM
DS2430A EEPROM
FEATURES
§ 256-bit Electrically Erasable Programmable Read Only Memory (EEPROM) plus 64-bit one-ti
(35 views)
DS2433-Z01 (Dallas Semiconducotr)
4K-Bit 1-Wire EEPROM
www.maxim-ic.com
FEATURES
4096 bits Electrically Erasable Programmable Read-Only Memory (EEPROM)
Unique, factory-lasered and tested 64-bit registr
(35 views)
DS4802 (Dallas Semiconducotr)
Low Voltage/ Micro Power/ High Performance/ Rail-To-Rail Dual Op-Amp
PRELIMINARY
DS4802 Low Voltage, Micro Power, High Performance, Rail-To-Rail Dual Op-Amp
www.dalsemi.com
FEATURES
Very low operating power: 12 µA typ
(35 views)
DS1232LP (Dallas)
Low Power MicroMonitor Chip
www.dalsemi.com
DS1232LP/LPS Low Power MicroMonitor Chip
FEATURES
Super-low power version of DS1232 50 µA quiescent current Halts and restarts an ou
(35 views)
