The Microchip Technology 47L04/47C04/47L16/47C16 series is a family of 4-Kbit and 16-Kbit I¬=C serial EERAM devices that combine SRAM with EEPROM backup. These devices are organized as 512x8 bits for the 4-Kbit variants and 2,048x8 bits for the 16-Kbit variants. They operate within a voltage range of 2.7V to 3.6V for the 47L models and 4.5V to 5.5V for the 47C models, with a maximum clock frequency of 1 MHz. Key features include automatic data storage to EEPROM upon power loss, manual and software-controlled store operations, and a nonvolatile external event detect flag. The devices support high-speed I¬=C communication with zero cycle delay for reads and writes, and they are designed for high reliability with infinite read/write cycles to SRAM and over one million store cycles to EEPROM, along with data retention exceeding 200 years. The 47XXX series is available in various package types, including 8-lead PDIP, SOIC, and TSSOP, and is qualified for industrial (-40¬8C to +85¬8C) and extended (-40¬8C to +125¬8C) temperature ranges. Additionally, the devices are AEC-Q100 qualified, making them suitable for automotive applications.
Alternative Parts (Cross-Reference): Cross
Manufacturer: Microchip Technology
Category: Integrated Circuits (ICs) Memory Memory
Package: Tube
Product Status: Active
Memory Type: Non-Volatile
Memory Format: EERAM
Technology: EEPROM, SRAM
Memory Size: 16Kbit
Memory Organization: 2K x 8
EEPROM, SRAM Memory IC 16Kb (2K x 8) I²C 1MHz 400ns 8-SOIC
IC EERAM 16KBIT I2C 1MHZ 8SOIC
IC EERAM 16KBIT I2C 1MHZ 8SOIC Product overview: 47L16-E/SN from Microchip Technology is a Memory IC and Storage Component for data storage, firmware boot, embedded logging, industrial controllers, computing modules, and replacement sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 1MHZ. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 1MHZ, Memory IC and Storage Component, Memory ICs Products. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 774-47L16-E/SN can be used for catalog matching and distributor lookup.
IC EERAM 16KBIT I2C 1MHZ 8SOIC
NVRAM, 16KBIT, -40 TO 125DEG C; Memory Type:EERAM; Memory Size:16Kbit; NVRAM Memory Configuration:2K x 8bit; IC Interface Type:I2C; Access Time:-; Memory Case Style:SOIC; No. of Pins:8Pins; Supply Voltage Min:2.7V; Supply Voltage RoHS Compliant: Yes
IC EERAM 16KBIT I2C 1MHZ 8SOIC
EEPROM, SRAM Memory IC 16Kbit I²C 1 MHz 400 ns 8-SOIC
| Win Source Electronics | DigiKey | RS Components, Ltd. | RS Components, Ltd. | ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
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| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 47L16-E/SN-ND | 1771711P | 1771436 | 47L16-E/SN | 774-47L16-E/SN | 47L16-E/SN | 02AH5302 | 47L16-E/SN | 47L16-E/SN | |
| Product Name | Integrated Circuits (ICs) Memory Memory | Memory | EEPROM | EEPROM | Memory | 1MHZ Memory IC and Storage Component | Integrated Circuits (ICs) - Memory - Memory | Nvram, 16Kbit, -40 To 125Deg C; Memory Type Microchip | Memory | Memory |
| Memory Category | Non-Volatile | EEPROM | EEPROM | EEPROM | EEPROM, SRAM | EEPROM; SRAM Chip | Non-Volatile | NVRAM | EERAM | EERAM |
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | ||||||
| Package Type | SOIC; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; SOIC | SOIC | SOIC; 8-SOIC (0.154", 3.90mm Width) | SOIC | SOIC; 8-SOIC (0.154\", 3.90mm Width) | ||||
| Supply Voltage | 2.7V ~ 3.6V | 3.6 v, 2.7 v | 2.7V ~ 3.6V | Surface Mount | 3.6V; 2.7V ~ 3.6V | |||||
| Density | 128 kbits | 16 kbits | 16 kbits | 16 kbits | 16 kbits | 16 kbits | 16 kbits |
