23LCV1024-I/ST
SRAM Chip Sync Single 1M-Bit 128K x 8 25ns 8-Pin TSSOP Tube
The Microchip Technology Inc. 23LCV1024 is a 1 Mbit Serial SRAM device. 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. Additionally, SDI (Serial Dual Interface) is supported if your application needs faster data rates. This device also supports unlimited reads and writes to the memory array, and supports data backup via an external battery/coin cell connected to VBAT (pin 7). The 23LCV1024 is available in standard packages including 8-lead SOIC, PDIP and advanced 8-lead TSSOP.
- SPI-Compatible Bus Interface:
- 20 MHz Clock rate
- SPI/SDI mode
- Low-Power CMOS Technology:
- Read Current: 3 mA at 5.5V, 20 MHz
- Standby Current: 4 µA at +85°C
- Unlimited Read and Write Cycles
- External Battery Backup Support
- Zero Write Time
- 128K x 8-bit Organization:
- 32-byte page
- Byte, Page and Sequential mode for Reads and Writes
- High Reliability
- Temperature Range Supported:
- Industrial (I): -40°C to +85°C
- Pb-Free and RoHS Compliant, Halogen Free
- 8-Lead SOIC, TSSOP and PDIP Packages
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| 20 MHz | ||
| 1 Mbit | ||
| Matte Tin | ||
| 260 | ||
| 20 MHz | ||
| 10 mA | ||
| 25 ns | ||
| 1 Mbit | ||
| Surface Mount | ||
| MSL 1 - Unlimited | ||
| 8 | ||
| 8 Bit | ||
| 8 Bit | ||
| 1 | ||
| 128 kWords | ||
| -40 to 85 °C | ||
| 85 °C | ||
| -40 °C | ||
| 8TSSOP | ||
| 8 | ||
| 3 x 4.4 x 1 | ||
| No | ||
| Industrial | ||
| TSSOP | ||
| 5.5 V | ||
| 2.5 V |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | RECOVERY FEE |
| ECCN: | EAR99 |
| HTSN: | 8542320051 |
| Schedule B: | 8542320040 |
Factory Lead Time: