BR25H640FVT-2ACE2 Memory by Rohm
64KBit, SPI BUS, Serial EEPROM for Automotive (125℃ Operation)
| Status: | Recommended |
|---|---|
| Series: | - |
| RoHS: | Compliant |
Features
| SPI BUS interface (CPOL, CPHA)=(0,0), (1,1) |
| Voltage Range: 2.5V to 5.5V |
| Operating Range: -40°C to +125°C |
| Clock Frequency: 10MHz (Max) |
| Write Time: 4ms (Max) |
| Page Size: 32bytes |
| Bit Format: 8192 x 8bit |
| 32bytes Write Lockable Identification Page (ID Page) |
| Address Auto Increment Function at Read Operation |
| Auto Erase and Auto End Function at Data Rewrite |
| Write Protect Block Setting by Software Memory Array 1/4, 1/2, Whole |
| HOLD Function by HOLDB Pin |
| Low Supply Current Write Operation (5V): 1.0mA (Typ) Read Operation (5V): 1.2mA (Typ) Standby State(5V): 0.1μA (Typ) |
| Prevention of Write Mistake Write prohibition at Power On Write prohibition by WPB Pin Write prohibition Block Setting Prevention of Write Mistake at Low Voltage |
| Write Cycles : 1,000,000 Write Cycles (Ta≤85°C) : 500,000 Write Cycles (Ta≤105°C) : 300,000 Write Cycles (Ta≤125°C) |
| Data Retention : 100 Years (Ta≤25°C) : 60 Years (Ta≤105°C) : 50 Years (Ta≤125°C) |
| Data at Shipment Memory Array: FFh ID Page First 3 Addresses: 2Fh, 00h, 0Dh Other Addresses: FFh Status Register WPEN, BP1, BP0: 0, 0, 0 Lock Status LS: 0 |
| MSOP8, TSSOP-B8, SOP8, SOP-J8 Packages |
| AEC-Q100 Qualified |
Specifications
| Series | BR25H-2AC |
|---|---|
| Density [bit] | 64K |
| Bit Format [Word x Bit] | 8K x 8 |
| Vcc(Min.)[V] | 2.5 |
| Vcc(Max.)[V] | 5.5 |
| Circuit Current (Max.)[mA] | 5.5 |
| Standby Current (Max.)[μA] | 10 |
| Write Cycle (Max.)[ms] | 4 |
| Input Frequency (Max.)[Hz] | 10M |
| Endurance (Max.)[Cycle] | 106 |
| Data Retention (Max.)[Year] | 100 |
| I/F | SPI BUS |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 125 |
| Package Size [mm] | 3x6.4 (t=1.2) |
| Common Standard | AEC-Q100 (Automotive Grade) |
Resources
Data Sheet |
|---|
| BR25H640FVT-2AC Data Sheet |
Application Note |
|---|
| Design Guide and Example of Stencil for Exposed Pad |
Schematic Design & Verification |
|---|
| Opcode, Address, and Page Configuration for SPI BUS EEPROM |
| Impedance Characteristics of Bypass Capacitor |
Package Information |
|---|
| Package Information |
| Anti-Whisker formation |
Manufacturing Data |
|---|
| Factory Information |
Environmental Data |
|---|
| UL94 Flame Classifications of Mold Compound |
| Compliance with the ELV directive |
| RoHS Comission Delegated Directive |
Export Information |
|---|
| The Export Control Order |
| Export Administration Regulations(EAR) |
Alternative Descriptions
| BR25H640-2AC is a 64Kbit Serial EEPROM of SPI BUS interface method. | Avnet America |
| SERIAL EEPROM, 10MHZ, TSSOPB-8 | Farnell |
| Serial Eeprom, 10Mhz, Tssopb-8 | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a BR25H640FVT-2ACE2?
Additional datasheets, footprints and schematics for BR25H640FVT-2ACE2 are listed on our Part Details page. You can also find images and similar parts to BR25H640FVT-2ACE2 on this page.
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What category does BR25H640FVT-2ACE2 fall under?
The BR25H640FVT-2ACE2 is listed under Semiconductors - ICs > Memory > EEPROM.
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Is the BR25H640FVT-2ACE2 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.
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