Shenzhen ATFU Electronics Technology ltd
| Payment Terms | T/T, Western Union，Paypal |
| Supply Ability | 100000pcs |
| Delivery Time | 1-3Days |
| Packaging Details | BOX |
| Series | SPI Serial EEPROM Memory IC |
| Compatibility | 20MHz Clock Rate (5V) |
| Voltage | 1.7V ~ 5.5V |
| Feature | Supports SPI Modes 0 (0,0) and 3 (1,1) |
| Package | PDIP8, SOIC8, TSSOP8, UDFN8, XDFN8, SOT23, and VFBGA8 |
| Application | Industrial and commercial applications |
| Brand Name | Microchip Technology / Atmel |
| Model Number | AT25320B-SSHL-T |
| Certification | ROHS |
| Place of Origin | Original Factory In stock |
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Product Specification
| Payment Terms | T/T, Western Union，Paypal | Supply Ability | 100000pcs |
| Delivery Time | 1-3Days | Packaging Details | BOX |
| Series | SPI Serial EEPROM Memory IC | Compatibility | 20MHz Clock Rate (5V) |
| Voltage | 1.7V ~ 5.5V | Feature | Supports SPI Modes 0 (0,0) and 3 (1,1) |
| Package | PDIP8, SOIC8, TSSOP8, UDFN8, XDFN8, SOT23, and VFBGA8 | Application | Industrial and commercial applications |
| Brand Name | Microchip Technology / Atmel | Model Number | AT25320B-SSHL-T |
| Certification | ROHS | Place of Origin | Original Factory In stock |
| High Light | serial flash memory ，serial flash chip | ||
The Atmel® AT25320B/640B provides 32,768-/65,536-bits of Serial Electrically-Erasable Programmable Read-Only Memory (EEPROM) organized as 4,096/8,192 words of 8 bits each. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The AT25320B/640B is available in space-saving 8-lead JEDEC SOIC, 8-lead TSSOP, 8-lead UDFN, 8-lead XDFN, and 8-ball VFBGA packages.
The AT25320B/640B is enabled through the Chip Select pin (CS) and accessed via a 3-wire interface consisting of Serial Data Input (SI), Serial Data Output (SO), and Serial Clock (SCK). All programming cycles are completely self-timed, and no separate erase cycle is required before Write.
Standard Features
Serial Peripheral Interface (SPI) Compatible
Supports SPI Modes 0 (0,0) and 3 (1,1)
̶ Datasheet Describes Mode 0 Operation
Low-voltage and standard-voltage Operation
̶ 1.8V (VCC = 1.8V to 5.5V)
20MHz Clock Rate (5V)
32-byte Page Mode
Block Write Protection
̶ Protect 1/4, 1/2, or Entire Array
Write Protect (WP) Pin and Write Disable Instructions for Both Hardware and
Software Data Protection
Self-timed Write Cycle (5ms Max)
High Reliability
̶ Endurance: 1,000,000 Write Cycles
̶ Data Retention: 100 Years
Green (Pb/Halide-free/RoHS Compliant) Packaging Options
Die Sales: Wafer Form, Tape and Reel, and Bumped Wafers
The AT25320B/640B is designed to interface directly with the synchronous Serial Peripheral Interface (SPI) of the 6805 and 68HC11 series of microcontrollers. The AT25320B/640B utilizes an 8-bit instruction register. The list of instructions and their operation codes are contained in Table 6-1. All instructions, addresses, and data are transferred with the MSB first and start with a high-to-low CS transition.
Computers & Computer Peripherals, Industrial, Commercial
ATFU Excess Inventory of ATMEL/MICROCHIP Series Memory chip:
AT24C02C AT24C02D
AT24C04C
AT24C08C
AT24C16C
AT24C64D
AT24C128C
AT24C256C
AT24C512C
AT93C66B
Company Details
Business Type:
Distributor/Wholesaler,Agent,Exporter
Year Established:
2012
Total Annual:
500,000-100,0000
Employee Number:
100~120
Ecer Certification：
Active Member
ATFU Electronics LTD is a professional distributor of imported original integrated circuit chip with 7 years experience. ATFU mainly focus on LED Driver IC, MCU chip, Flash memory chip and programmerable chip IC at the very beginning. With the development of ATFU, also based on the v... ATFU Electronics LTD is a professional distributor of imported original integrated circuit chip with 7 years experience. ATFU mainly focus on LED Driver IC, MCU chip, Flash memory chip and programmerable chip IC at the very beginning. With the development of ATFU, also based on the v...
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