- RS Stock No.:
- 146-8883
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- 47L16-I/SN
- ผู้ผลิต / Manufacturer:
- Microchip
สินค้าหมดชั่วคราว (Temporarily out of stock) - จะเป็นแบ๊คออเดอร์จัดส่ง (back order for despatch) 01/07/2024, จัดส่งภายใน (delivery within) 4-6 วันทำการ (working days)
เพิ่ม / Added
ราคา / Price Each: (In a Pack of 10)
THB33.016
(exc. VAT)
THB35.327
(inc. VAT)
Units | Per unit | Per Pack* |
10 - 20 | THB33.016 | THB330.16 |
30 - 40 | THB32.191 | THB321.91 |
50 + | THB31.696 | THB316.96 |
*ตัวบ่งบอกราคา / price indicative |
- RS Stock No.:
- 146-8883
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- 47L16-I/SN
- ผู้ผลิต / Manufacturer:
- Microchip
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
รายละเอียดสินค้า / Product Details
The Microchip Technology Inc 47C04 EERAM is a 4Kbit SRAM with EEPROM Backup. The I2C EERAM Memory is a Low-Cost NVSRAM that Eliminates the Need for an External Battery to Retain Data. The device is organized as 512 x 8 bits and utilizes the I2C serial interface. The 47C04 provides infinite read and write cycles to the SRAM while the EEPROM cells provide high endurance non-volatile storage of Data. With an external capacitor, SRAM data is automatically transferred to the EEPROM upon power-loss. Data can also be transferred manually by using either the hardware store pin or by software control.
4Kbit SRAM with EEPROM Back Up
Automatic Store to EEPROM upon power-down (using optional external capacitor)
Automatic Recall to SRAM Array upon power-up
Hardware Store Pin for manual Store Operations
Software commands for initiating Store and Recall Operations
Store Time 40ms (max)
Automatic Store to EEPROM upon power-down (using optional external capacitor)
Automatic Recall to SRAM Array upon power-up
Hardware Store Pin for manual Store Operations
Software commands for initiating Store and Recall Operations
Store Time 40ms (max)
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
คุณสมบัติ / Specifications
คุณสมบัติ | Value |
---|---|
Memory Size | 16kbit |
Organisation | 2048k x 8 bit |
Number of Words | 2048k |
Number of Bits per Word | 8bit |
Maximum Random Access Time | 400ns |
Clock Frequency | 1000kHz |
Low Power | Yes |
Timing Type | Synchronous |
Mounting Type | Surface Mount |
Package Type | SOIC |
Pin Count | 8 |
Dimensions | 4.9 x 3.9 x 1.25mm |
Height | 1.25mm |
Maximum Operating Supply Voltage | 3.6 V |
Width | 3.9mm |
Length | 4.9mm |
Minimum Operating Supply Voltage | 2.7 V |
Maximum Operating Temperature | +85 °C |
Minimum Operating Temperature | -40 °C |