供应链
Country of OriginJapan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1997-07-07
Lifecycle StatusObsolete (Last Updated: 4 months ago)
LTB Date2009-04-28
LTD Date2009-04-28
描述
由其分销商提供的 Analog Devices DS1742-70 的描述。
DUAL HH:MM:SS (24hr) Obsolete Clock/Calendar Real Time Clock (RTC) IC 2KB 0C~70C 0.032MHz 37.595mm
IC RTC RAM Y2K 5V 70NS 24-EDIP
IC RTC CLK/CALENDAR PAR 24-EDIP
Real Time Clock, Non-Volatile, 0 Timer(s), CMOS
MAXIM DS1742-70 REAL TIME CLOCKS (RTC)
TIMER, REAL TIME CLOCK; Temperature Grade: COMMERCIAL; Terminal Form: PIN/PEG; No. of Terminals: 24; Package Code: DIP; Package Shape: RECTANGULAR;
DS1742 Y2KC NV TIMEKEEPING RAM
制造商别名
Analog Devices 在全球拥有多个品牌，分销商可将其用作替代名称。Analog Devices 也可称为以下名称：
- Analog Devices Inc
- ANALOG
- ADI
- ANALOG DEVICE
- ANALOG DEV
- AD
- ANA
- PMI
- Analog Devices Inc/Maxim Integrated
- ADV
- ADA
- ANALOG DEVIC
- PMI/AD
- ANALOG DEVI
- AD/PMI
- STOCK
- Analog Devices / Linear Technology
- ANALOG INTERGRATIONS CORP
- AD - Analog Devices
- PRECISION MONOLITIC INC
- ADI (Analog Devices Inc)
- ANADEV
- Analog Devices / Hittite
- ANALOG DEVICES (ADI)
- ANLOGDEVIC
- Analog Devices Inc.
- Maxim Analog Devices
- Analog Devices / Maxim Integrated
技术规格
Physical
Case/PackageDIP
MountThrough Hole
Number of Pins24
Number of Terminals24
Technical
Date FormatYY-MM-DD-dd
InterfaceParallel
Logic FunctionClock
Max Frequency32 kHz
Max Operating Temperature70 °C
Max Supply Voltage5.5 V
Memory Size2 kB
Min Operating Temperature0 °C
Min Supply Voltage2.97 V
Number of Timers/Counters0
Operating Supply Voltage5 V
Temperature GradeCommercial
Time FormatHH:MM:SS
Dimensions
Height - Seated (Max)8.51 mm
Length37.595 mm
Terminal Pitch2.54 mm
Width15.24 mm