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최신정보 제품 솔루션 설계 애플리케이션 노트 지원 구매 회사소개 MEMBERS


 
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 애플리케이션 노트
 
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Maxim > 솔루션 > 산업용: 프로세스 측정 및 제어

NV SRAM

데이터 시트
디스플레이 제목 / 부품번호 주요 성능 (이점)
QV  PDF 3.3V 26채널, 3상태 전송 게이트
DS3690

업계 최고의 고밀도 전송 게이트, 보다 높은 밀도의 SRAM을 위해 필요
QV  PDF 클록이 내장된 3.3V 단일 칩 1Mb 비휘발성 SRAM
DS3045W

DS3045W 3.3V 단일 칩 1M 비휘발성 SRAM (RTC 내장)
QV  PDF 클록이 내장된 3.3V 단일 칩 256kb 비휘발성 SRAM
DS3030W

DS3030W 3.3V 단일 칩 256k 비휘발성 SRAM (RTC 내장)
QV  PDF 클록이 내장된 3.3V 단일 칩 16Mb 비휘발성 SRAM
DS3070W

업계 최초의 유일한 단일 칩, 리플로우 가능한 NVSRAM 모듈
QV  PDF 3.3V 단일 칩 4Mb 비휘발성 SRAM
DS2050W
QV  PDF 3.3V 단일 칩 1Mb 비휘발성 SRAM
DS2045W
QV  PDF 3.3V 단일 칩 256kb 비휘발성 SRAM
DS2030W
QV  PDF 단일 칩 256kb 비휘발성 SRAM
DS2030AB, DS2030Y
QV  PDF 단일 칩 1Mb 비휘발성 SRAM
DS2045AB, DS2045Y
QV  PDF 4096k 비휘발성 SRAM
DS1250AB, DS1250Y
QV  PDF 3.3V 4096k 비휘발성 SRAM
DS1250W
QV  PDF 1024k 비휘발성 SRAM
DS1245AB, DS1245Y
QV  PDF 3.3V 1024k 비휘발성 SRAM
DS1245W
QV  PDF 256k 비휘발성 SRAM
DS1230AB, DS1230Y
QV  PDF 3.3V 256k 비휘발성 SRAM
DS1230W
QV  PDF 64k 비휘발성 SRAM
DS1225AB, DS1225AD
QV  PDF 16k 비휘발성 SRAM
DS1220AB, DS1220AD



Key Specifications:   I/O Port Expanders
Part Number Features Inputs/Outputs Outputs Supply Voltage (min) (V) Supply Voltage (max) (V) Package
DS3690 
•26 Bidirectional Channels
•High-Speed On/Off Time
•Low Propagation Delay
 26 26 2.7 3.6 TQFN/56
See All I/O Port Expanders (26)

Key Specifications:   Memory (EPROM, EEPROM, ROM, NV SRAM)
Part Number Memory Type Memory Size Bus Type Real-Time Clock DIP with Internal Battery PowerCap Package Battery Monitor With GPIO Single Piece Module Features Supply Voltage (min) (V) Supply Voltage (max) (V) Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS3070W  NV SRAM 2M x 8 Parallel Yes No No No No Yes
•µP Reset
•Periodic Interrupt
 3 3.6 MOD/256 729 -40 to +85
DS3030W  NV SRAM 32k x 8 Parallel Yes No No No No Yes
•µP Reset
•Periodic Interrupt
 3 3.6 MOD/256 729 -40 to +85
DS3045W  NV SRAM 128k x 8 Parallel Yes No No No No Yes
•µP Reset
•Periodic Interrupt
 3 3.6 MOD/256 729 -40 to +85
DS2050W  NV SRAM 512k x 8 Parallel No No No No No Yes
•µP Reset
 3 3.6 MOD/256 729 -40 to +85
DS2030AB  NV SRAM 32k x 8 Parallel No No No No No Yes
•µP Reset
 4.75 5.25 MOD/256 729 -40 to +85
DS2030W  NV SRAM 32k x 8 Parallel No No No No No Yes
•µP Reset
 3 3.6 MOD/256 729 -40 to +85
DS2030Y  NV SRAM 32k x 8 Parallel No No No No No Yes
•µP Reset
 4.5 5.5 MOD/256 729 -40 to +85
DS2045AB  NV SRAM 128k x 8 Parallel No No No No No Yes
•µP Reset
 4.75 5.25 MOD/256 729 -40 to +85
DS2045W  NV SRAM 128k x 8 Parallel No No No No No Yes
•µP Reset
 3 3.6 MOD/256 729 -40 to +85
DS2045Y  NV SRAM 128k x 8 Parallel No No No No No Yes
•µP Reset
 4.5 5.5 MOD/256 729 -40 to +85
DS1220AB  NV SRAM 2k x 8 Parallel No Yes No No No No  -  4.75 5.25 MOD/24 610 -40 to +85
0 to +70
DS1220AD  NV SRAM 2k x 8 Parallel No Yes No No No No  -  4.5 5.5 MOD/24 610 -40 to +85
0 to +70
DS1225AB  NV SRAM 8k x 8 Parallel No Yes No No No No  -  4.75 5.25 MOD/28 630 -40 to +85
0 to +70
DS1225AD  NV SRAM 8k x 8 Parallel No Yes No No No No  -  4.5 5.5 MOD/28 630 -40 to +85
0 to +70
DS1230AB  NV SRAM 32k x 8 Parallel No Yes Yes No No No  -  4.75 5.25 MOD/28
PWRCP/34 		607 -40 to +85
0 to +70
DS1230Y  NV SRAM 32k x 8 Parallel No Yes Yes No No No  -  4.5 5.5 LPM/34
MOD/28
PWRCP/34 		607 -40 to +85
0 to +70
DS1245AB  NV SRAM 128k x 8 Parallel No Yes Yes No No No  -  4.75 5.25 MOD/32
PWRCP/34 		607 -40 to +85
0 to +70
DS1245Y  NV SRAM 128k x 8 Parallel No Yes Yes No No No  -  4.5 5.5 LPM/34
MOD/32
PWRCP/34 		607 -40 to +85
0 to +70
DS1250AB  NV SRAM 512k x 8 Parallel No Yes Yes No No No  -  4.75 5.25 MOD/32
PWRCP/34 		607 -40 to +85
0 to +70
DS1250Y  NV SRAM 512k x 8 Parallel No Yes Yes No No No  -  4.5 5.5 LPM/34
MOD/32
PWRCP/34 		607 -40 to +85
0 to +70
DS1230W  NV SRAM 32k x 8 Parallel No Yes Yes No No No  -  3 3.6 MOD/28
PWRCP/34 		607 -40 to +85
0 to +70
DS1245W  NV SRAM 128k x 8 Parallel No Yes Yes No No No  -  3 3.6 MOD/32
PWRCP/34 		607 -40 to +85
0 to +70
DS1250W  NV SRAM 512k x 8 Parallel No Yes Yes No No No  -  3 3.6 MOD/32
PWRCP/34 		607 -40 to +85
0 to +70
See All Memory (EPROM, EEPROM, ROM, NV SRAM) (69)

Key Specifications:   Timekeeping & Real-Time Clocks
Part Number Functions Time Format (hh = sec/100) Date Format Interface Supply Voltage (V) Memory Type Memory Size (Bytes) Number of Time of Day Alarms Features Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS3070W 
•Watchdog Timekeeper
 HH:MM:SS YYYY-MM-DD Bytewide 3.3 NV SRAM 2M 1
•µP Reset
•Periodic Interrupt
 MOD/256 729 -40 to +85
DS3030W 
•Watchdog Timekeeper
 HH:MM:SS YYYY-MM-DD Bytewide 3.3 NV SRAM 32k 1
•µP Reset
•Periodic Interrupt
 MOD/256 729 -40 to +85
DS3045W 
•Watchdog Timekeeper
 HH:MM:SS YYYY-MM-DD Bytewide 3.3 NV SRAM 128k 1
•µP Reset
•Periodic Interrupt
 MOD/256 729 -40 to +85
See All Timekeeping & Real-Time Clocks (86)


         


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