Microchip 25AA040A-I/MS, 4kbit Serial EEPROM Memory, 50ns 8-Pin MSOP, PDIP, SOIC, TSS, TSSOP Serial-SPI
- RS Stock No.:
- 197-6048
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- 25AA040A-I/MS
- ผู้ผลิต / Manufacturer:
- Microchip
550 มีของพร้อมจัดส่งภายใน (In stock for delivery within) 4-6 วันทำการ (working days)
เพิ่ม / Added
ราคา / Price Each: (In a Pack of 25)
THB24.355
(exc. VAT)
THB26.06
(inc. VAT)
Units | Per unit | Per Pack* |
25 + | THB24.355 | THB608.875 |
*ตัวบ่งบอกราคา / price indicative |
- RS Stock No.:
- 197-6048
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- 25AA040A-I/MS
- ผู้ผลิต / Manufacturer:
- Microchip
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
รายละเอียดสินค้า / Product Details
Microchip 25AA040A-I/MS is a 4 Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM). The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a Chip Select (CS) input. Communication to the device can be paused via the hold pin (HOLD).
Max. Clock 10 MHz
Low-Power CMOS Technology: Max. Write Current: 5 mA at 5.5V, 10 MHz, Read Current: 5 mA at 5.5V, 10 MHz, Standby Current: 5 μA at 5.5V
Sequential Read
Self-timed Erase and Write Cycles (5 ms max.)
Built-in Write Protection: Power-on/off data protection circuitry, Write enable latch, Write-protect pin
High Reliability: Endurance: 1,000,000 Erase/Write cycles, Data retention: >200 years, ESD protection: >4000V
Temperature Ranges Supported: Industrial (I): -40°C to +85°C, Automotive (E): -40°C to +125°C
Pb-Free and RoHS Compliant
Low-Power CMOS Technology: Max. Write Current: 5 mA at 5.5V, 10 MHz, Read Current: 5 mA at 5.5V, 10 MHz, Standby Current: 5 μA at 5.5V
Sequential Read
Self-timed Erase and Write Cycles (5 ms max.)
Built-in Write Protection: Power-on/off data protection circuitry, Write enable latch, Write-protect pin
High Reliability: Endurance: 1,000,000 Erase/Write cycles, Data retention: >200 years, ESD protection: >4000V
Temperature Ranges Supported: Industrial (I): -40°C to +85°C, Automotive (E): -40°C to +125°C
Pb-Free and RoHS Compliant
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
คุณสมบัติ / Specifications
คุณสมบัติ | Value |
---|---|
Memory Size | 4kbit |
Interface Type | Serial-SPI |
Package Type | MSOP, PDIP, SOIC, TSS, TSSOP |
Mounting Type | Surface Mount |
Pin Count | 8 |
Organisation | 512 x 8 bit |
Minimum Operating Supply Voltage | 1.8 V |
Maximum Operating Supply Voltage | 5.5 V |
Programming Voltage | 1.8 → 5.5V |
Number of Bits per Word | 8bit |
Dimensions | 3 x 3 x 0.95mm |
Data Retention | 200yr |
Number of Words | 512 |
Minimum Operating Temperature | -40 °C |
Maximum Random Access Time | 50ns |
Maximum Operating Temperature | +85 °C |