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M24C16-WDW6TP
+Lista de MateriaisIC EEPROM 16KBIT I2C 8TSSOP
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FabricanteSTMicroeletrônica
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Especificações
| Atributo | Valor |
| Part Status | Not For New Designs |
| Base Product Number | M24C16 |
| Digi Key Programmable | Not Verified |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 16Kbit |
| Memory Organization | 2K x 8 |
| Memory Interface | I2C |
| Clock Frequency | 400 kHz |
| Write Cycle Time - Word, Page | 5ms |
| Voltage - Supply | 2.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 8-TSSOP |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
| Access Time | 900 ns |
Visão Geral
Description
The M24C16-WDW6TP is STMicroelectronics’ 16-kbit I2C serial EEPROM. It stores 2048 bytes (2048 × 8) and supports 16-byte page writes, with random and sequential read access. Interface is I2C two-wire; A0–A2 pins set the device address on the bus (allowing up to 8 devices on one bus). It operates at standard (100 kHz) and fast (400 kHz) I2C speeds. Typical write cycle time is about 5 ms, with endurance around 1,000,000 write cycles and data retention on the order of decades. Supply voltage is generally 1.8–5.5 V, with variants available for different temperature ranges (industrial/wide temperature). Package: 8-pin (SOP/SOIC) surface-mount. Common uses include microcontroller data storage, configuration data, and calibration constants in embedded systems.
Equivalent
Equivalents (16 Kbit I2C EEPROMs):
- Microchip: 24AA16 / 24LC16
- Atmel/Microchip: AT24C16C / AT24C16A
- ON Semiconductor: CAT24C16
- Renesas/NEC: uPD24C16 (legacy)
Note: verify pinout, voltage range, and package for true drop-in replacement (M24C16-WDW6TP is 8-pin).
- Microchip: 24AA16 / 24LC16
- Atmel/Microchip: AT24C16C / AT24C16A
- ON Semiconductor: CAT24C16
- Renesas/NEC: uPD24C16 (legacy)
Note: verify pinout, voltage range, and package for true drop-in replacement (M24C16-WDW6TP is 8-pin).
Features
M24C16-WDW6TP features (I2C 16‑Kbit Serial EEPROM):
- 16 Kbit storage (2048 × 8)
- 2‑wire I2C interface (Standard 100 kHz, Fast 400 kHz)
- 11‑bit addressing via block select bits in the control byte
- 16-byte page write; random and sequential read capability
- Write cycle time ~5 ms (max)
- Endurance ≈ 1,000,000 write cycles; data retention ≈ 40 years
- Wide voltage range: 1.8–5.5 V
- Low power operation with standby mode
- Hardware write protection via WP pin
- Industrial temperature range (typical -40°C to +85°C)
- 8‑pin package, RoHS-compliant (WDW6TP variant: packaging specifics)
- 16 Kbit storage (2048 × 8)
- 2‑wire I2C interface (Standard 100 kHz, Fast 400 kHz)
- 11‑bit addressing via block select bits in the control byte
- 16-byte page write; random and sequential read capability
- Write cycle time ~5 ms (max)
- Endurance ≈ 1,000,000 write cycles; data retention ≈ 40 years
- Wide voltage range: 1.8–5.5 V
- Low power operation with standby mode
- Hardware write protection via WP pin
- Industrial temperature range (typical -40°C to +85°C)
- 8‑pin package, RoHS-compliant (WDW6TP variant: packaging specifics)
Pinout
- Pin count: 8 pins (A0, A1, A2, GND, SDA, SCL, WP, VCC).
- Function: 16-kbit I2C serial EEPROM (ST M24C16). 2048 bytes organized as eight 256-byte blocks; accessed over I2C with a one-byte word address inside the selected block (A2–A0 in the address pins select the block). WP provides write protection; supports standard page writes (typically up to 16 bytes)."}
- Function: 16-kbit I2C serial EEPROM (ST M24C16). 2048 bytes organized as eight 256-byte blocks; accessed over I2C with a one-byte word address inside the selected block (A2–A0 in the address pins select the block). WP provides write protection; supports standard page writes (typically up to 16 bytes)."}
Manufacturer
- Manufacturer: STMicroelectronics (ST).
- What kind of company: A global semiconductor and electronics company that designs, develops, manufactures, and markets integrated circuits and related components (headquartered in Geneva, Switzerland, with origins in France and Italy).
- What kind of company: A global semiconductor and electronics company that designs, develops, manufactures, and markets integrated circuits and related components (headquartered in Geneva, Switzerland, with origins in France and Italy).
Application
M24C16-WDW6TP is a 16 Kbit I2C EEPROM. Typical application areas include:
- Non-volatile parameter storage in embedded systems (config, defaults)
- Calibration data and device identification (serial numbers, lot codes)
- Small data logging and event counters from sensors
- Memory extension for microcontrollers/ASICs in automotive, consumer electronics, industrial, and medical devices
- Settings storage for printers, set-top boxes, wearables, and similar appliances
- Any application needing persistent, low‑power, easy-to-access storage on the I2C bus
- Non-volatile parameter storage in embedded systems (config, defaults)
- Calibration data and device identification (serial numbers, lot codes)
- Small data logging and event counters from sensors
- Memory extension for microcontrollers/ASICs in automotive, consumer electronics, industrial, and medical devices
- Settings storage for printers, set-top boxes, wearables, and similar appliances
- Any application needing persistent, low‑power, easy-to-access storage on the I2C bus
Package
8-pin wide SOIC (SOP) package; WD6 indicates the wide-body SOIC variant, TP = Tape & Reel packaging.
