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Analog Devices Inc./Maxim Integrated DS1644-120+
- Part No.:
- DS1644-120+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Real Time Clocks
- Package:
- 28-DIP Module (0.600", 15.24mm)
- Description:
- IC RTC CLK/CALENDAR PAR 28EDIP
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:
- Shipping:
DS1644-120+ Information
- Specifications
- Comparison
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 28-DIP Module (0.600", 15.24mm)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Type:
- Clock/Calendar
- Features:
- Leap Year, NVSRAM
- Memory Size:
- 32KB
- Time Format:
- HH:MM:SS (24 hr)
- Date Format:
- YY-MM-DD-dd
- Interface:
- Parallel
- Voltage - Supply:
- 4.5V ~ 5.5V
- Voltage - Supply, Battery:
- -
- Current - Timekeeping (Max):
- 4mA @ 4.5V ~ 5.5V
- Operating Temperature:
- 0°C ~ 70°C
- Mounting Type:
- Through Hole
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 28-EDIP
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| Part Number | DS1644L-120 | DS1644-120+ | DS1644-120 | DS1644P-120 | DS1644P-120+ |
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Series | - | - | - | - | - |
| Package/Case | 28-DIP Module (0.600", 15.24mm) | 28-DIP Module (0.600", 15.24mm) | 28-DIP Module (0.600", 15.24mm) | 34-PowerCap™ Module | 34-PowerCap™ Module |
| Packaging | Bulk | Tube | Tube | Tube | Tray |
| Product Status | Active | Obsolete | Obsolete | Obsolete | Obsolete |
| Programmable | Not Verified | Not Verified | Not Verified | Not Verified | Not Verified |
| Type | Clock/Calendar | Clock/Calendar | Clock/Calendar | Clock/Calendar | Clock/Calendar |
| Features | EEPROM, Leap Year, NVSRAM, RAM | Leap Year, NVSRAM | Leap Year, NVSRAM | Leap Year, NVSRAM | Leap Year, NVSRAM |
| Memory Size | 32KB | 32KB | 32KB | 32KB | 32KB |
| Time Format | HH:MM:SS (24 hr) | HH:MM:SS (24 hr) | HH:MM:SS (24 hr) | HH:MM:SS (24 hr) | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd |
| Interface | - | Parallel | Parallel | Parallel | Parallel |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Voltage - Supply, Battery | - | - | - | 3V | 3V |
| Current - Timekeeping (Max) | 4mA @ 5V | 4mA @ 4.5V ~ 5.5V | 4mA @ 4.5V ~ 5.5V | 4mA @ 4.5V ~ 5.5V | 4mA @ 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | Through Hole | Through Hole | Through Hole | Surface Mount | Surface Mount |
| Grade | - | - | - | - | - |
| Qualification | - | - | - | - | - |
| Supplier Device Package | 28-EDIP | 28-EDIP | 28-EDIP | 34-PowerCap Module | 34-PowerCap Module |
- Include Parts
- Popular Search
The following parts include "DS1644-120+" in Silicon Labs DS1644-120+.
- Part Number
- Manufacturer
- Package
- Description
- MCP7940N-I/SN Microchip Technology 8-SOIC (0.154", 3.90mm Width) IC RTC CLK/CALENDAR I2C 8SOIC
- MCP7940MT-I/MNY Microchip Technology 8-WFDFN Exposed Pad IC RTC CLK/CALENDAR I2C 8TDFN
- PCF85063ATL/1,118 NXP USA Inc. 10-XFDFN Exposed Pad IC RTC CLK/CALENDAR I2C 10DFN
- MCP7940NT-I/SN Microchip Technology 8-SOIC (0.154", 3.90mm Width) IC RTC CLK/CALENDAR I2C 8SOIC
- MCP7940NT-I/MS Microchip Technology 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) IC RTC CLK/CALENDAR I2C 8MSOP
- MCP7940N-I/MS Microchip Technology 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) IC RTC CLK/CALENDAR I2C 8MSOP
- PCF85063AT/AY NXP USA Inc. 8-SOIC (0.154", 3.90mm Width) IC RTC CLOCK/CALENDAR I2C 8SO
- PCF85063TP/1Z NXP USA Inc. 8-WFDFN Exposed Pad IC RTC CLK/CALENDAR I2C 8HWSON
- PCF85063ATT/AJ NXP USA Inc. 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) IC RTC CLK/CALENDAR I2C 8TSSOP
- MCP7940NT-E/SN Microchip Technology 8-SOIC (0.154", 3.90mm Width) IC RTC CLK/CALENDAR I2C 8SOIC
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