25AA640AX-I/ST
EEPROM Memory IC 64Kbit SPI 10 MHz 8-TSSOP
Images are for reference only.
SkyChip No.
5D70F-25AA640AX-I-STT
OPN#
25AA640AX-I/ST
Manufacturer
Description
IC EEPROM 64KBIT SPI 8TSSOP
Datasheet
Datasheet Lifecycle Status
Full Production
Factory Lead Time
7 Weeks
· Free Samples Available
· Alternate Part Support
· PCB Assembly (PCBA)
· IC Programming Services
Parameters
Dist. Version
Technical Documentation
| ECCN | EAR99 |
| HTSUS |
|
| MSL | 1 (Unlimited @ ≤ 30°C/85% RH) |
| REACH Compliance | REACH SVHC Free |
| RoHS Status | RoHS 3 Compliant (Pb-Free) |
Possible Alternative Parts
Part Number:25AA640AXT-I/ST
Manufacturer:Microchip Technology
Availability:0
Pricing$0.76
SkyChip No.:N1MH3-25AA640AXT-I-STTR
Part Number:25AA640A-E/ST
Manufacturer:Microchip Technology
Availability:0
Pricing$0.81
SkyChip No.:2GMGM-25AA640A-E-STT
Part Number:25AA640A-I/ST
Manufacturer:Microchip Technology
Availability:104
Pricing$0.8
SkyChip No.:THQ6Y-25AA640A-I-STT
Part Number:25AA640X-I/ST
Manufacturer:Microchip Technology
Availability:0
Pricing$0.89
SkyChip No.:0TM3B-25AA640X-I-STT
Substitution Analysis:The feasibility of substituting the original part 25AA640AX-I/ST with the 25AA640X-I/ST is limited, primarily due to a significant difference in clock frequency: the SPI clock frequency of the ... View More
Part Number:AT25640B-XHL-B
Manufacturer:Microchip Technology
Availability:470
Pricing$0.56
SkyChip No.:NQFZE-AT25640B-XHL-BT
Part Number:BR25H640FVT-2CE2
Manufacturer:Rohm Semiconductor
Availability:0
Pricing$0.84
SkyChip No.:YG4ZN-BR25H640FVT-2CE2TR
Substitution Analysis:Substitution is possible under specific conditions, requiring careful evaluation of voltage compatibility. The BR25H640 matches the original part in memory organization, interface, and package, and ... View More
Part Number:BR25S640FVT-WE2
Manufacturer:Rohm Semiconductor
Availability:0
Pricing$0.8
SkyChip No.:V2X46-BR25S640FVT-WE2TR
Substitution Analysis:The BR25S640FVT-WE2 is a viable replacement for the 25AA640AX-I/ST in terms of core functionality. The key differences lie in its higher SPI clock frequency (20 MHz vs. 10 MHz), which enables faster ... View More
Part Number:CAT25640YI-GT3
Manufacturer:onsemi
Availability:0
Pricing$0
SkyChip No.:1VI5D-CAT25640YI-GT3TR
Part Number:CAT25640YI-GT3JN
Manufacturer:onsemi
Availability:0
Pricing$0
SkyChip No.:E2QUB-CAT25640YI-GT3JNTR
Substitution Analysis:The CAT25640YI-GT3JN represents a highly compatible alternative. Its key parameters, including the voltage range (1.8V–5.5V) and write cycle time (5ms), are essentially identical to the original part ... View More
Part Number:CAV25640YE-GT3
Manufacturer:onsemi
Availability:0
Pricing$0.67
SkyChip No.:BBIPU-CAV25640YE-GT3TR
| Part Number | Manufacturer | Availability | Pricing | SkyChip No. |
|---|---|---|---|---|
| 25AA640AXT-I/ST | Microchip Technology | 0 | $0.76 | N1MH3-25AA640AXT-I-STTR |
| 25AA640A-E/ST | Microchip Technology | 0 | $0.81 | 2GMGM-25AA640A-E-STT |
| 25AA640A-I/ST | Microchip Technology | 104 | $0.8 | THQ6Y-25AA640A-I-STT |
| 25AA640X-I/ST | Microchip Technology | 0 | $0.89 | 0TM3B-25AA640X-I-STT |
The feasibility of substituting the original part 25AA640AX-I/ST with the 25AA640X-I/ST is limited, primarily due to a significant difference in clock frequency: the SPI clock frequency of the ... View More | ||||
| AT25640B-XHL-B | Microchip Technology | 470 | $0.56 | NQFZE-AT25640B-XHL-BT |
| BR25H640FVT-2CE2 | Rohm Semiconductor | 0 | $0.84 | YG4ZN-BR25H640FVT-2CE2TR |
Substitution is possible under specific conditions, requiring careful evaluation of voltage compatibility. The BR25H640 matches the original part in memory organization, interface, and package, and ... View More | ||||
| BR25S640FVT-WE2 | Rohm Semiconductor | 0 | $0.8 | V2X46-BR25S640FVT-WE2TR |
The BR25S640FVT-WE2 is a viable replacement for the 25AA640AX-I/ST in terms of core functionality. The key differences lie in its higher SPI clock frequency (20 MHz vs. 10 MHz), which enables faster ... View More | ||||
| CAT25640YI-GT3 | onsemi | 0 | $0 | 1VI5D-CAT25640YI-GT3TR |
| CAT25640YI-GT3JN | onsemi | 0 | $0 | E2QUB-CAT25640YI-GT3JNTR |
The CAT25640YI-GT3JN represents a highly compatible alternative. Its key parameters, including the voltage range (1.8V–5.5V) and write cycle time (5ms), are essentially identical to the original part ... View More | ||||
| CAV25640YE-GT3 | onsemi | 0 | $0.67 | BBIPU-CAV25640YE-GT3TR |
Standard Supply
New Arrivals at SkyChip
MOQ
1(Multiples: 1)
Ships From
Shenzhen (Primary) or Hong Kong
Lead Time
To Be Determined
Packaging
Tube
514 pcs Fresh Stock,March 21
Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 500 | $0.7296 | $364.8000 |
* All prices are exclusive of tax, for reference only, and subject to change.
Supply Chain Inventory
414 In Stock
Stock Status
Confirmed
Supply Source
Independently Sourced
Lead Time to SkyChip
3 Business Days
* These inventory figures are provided by our partners and are subject to change with a delay.
Delivery & Payment
