
For Reference Only
Part Number | AT27C256R-90RC |
OEMstron Part # | AT27C256R-90RC |
Manufacturer | Microchip Technology |
Category | Semiconductors › Memory ICs › Memory |
Description | IC EPROM 256K PARALLEL 28SOIC |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | AT27C256R-90RC PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
AT27C256R-90RC Specifications
Part Number | AT27C256R-90RC | |
Brand | Microchip Technology | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Memory ICs | |
Subcategory | Memory | |
Manufacturer | Microchip Technology | |
Series | - | |
Memory Type | Non-Volatile | |
Memory Format | EPROM | |
Technology | EPROM - OTP | |
Memory Size | 256Kb (32K x 8) | |
Memory Interface | Parallel | |
Clock Frequency | - | |
Write Cycle Time - Word, Page | - | |
Access Time | 90ns | |
Voltage - Supply | 4.5V ~ 5.5V | |
Operating Temperature | 0°C ~ 70°C (TC) | |
Mounting Type | Surface Mount | |
Package / Case | 28-SOIC (0.342", 8.69mm Width) | |
Supplier Device Package | 28-SOIC |
AT27C256R-90RC Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
AT27C256R-90RC Atmel Corporation |
EPROM, 32K x 8, 28 Pin, Plastic, SOP |
95 |
Part Number | Description | Stock |
AT27C256R-90RC D# AT27C256R-90RC-ND Microchip Technology Inc |
IC EPROM 256KBIT PARALLEL 28SOIC |
Limited Supply - Call |
Part Number | Description | Stock |
AT27C256R90RC |
OEM/CM QUOTES ONLY | NO BROKERS |
575 |
Part Number | Description | Stock |
AT27C256R90RC D# NS-AT27C256R90RC Multiple |
OEM/CM ONLY |
1957 |
AT27C256R-90RC D# NS-AT27C256R-90RC Atmel Corporation |
OEM/CM ONLY |
8757 |
Part Number | Description | Stock |
AT27C256R-90RC Atmel Corporation |
EPROM, 32K x 8, 28 Pin, Plastic, SOP |
97 |
Part Number | Description | Stock |
AT27C256R90RC Atmel Corporation |
OEM/CM ONLY |
113 |
Part Number | Description | Stock |
AT27C256R-90RC mfr |
RFQ |
907 |
The Products You May Be Interested In
![]() |
7130LA100PF8 | IC SRAM 8K PARALLEL 64TQFP | 283 More on Order |
![]() |
M95512-RMN6TP | IC EEPROM 512K SPI 16MHZ 8SO | 395 More on Order |
![]() |
24AA64-I/W16K | IC EEPROM 64K I2C 400KHZ WAFER | 148 More on Order |
![]() |
CY7C1165KV18-550BZXC | IC SRAM 18M PARALLEL 165FBGA | 483 More on Order |
![]() |
71V632S6PFG8 | IC SRAM 2M PARALLEL 100TQFP | 223 More on Order |
![]() |
MT46V32M16P-6T:C | IC DRAM 512M PARALLEL 66TSOP | 107 More on Order |
![]() |
MT40A1G8SA-075:E TR | IC DRAM 8G PARALLEL 1.33GHZ | 139 More on Order |
![]() |
71256S55TDB | IC SRAM 256K PARALLEL 28CDIP | 372 More on Order |
![]() |
IS61LV25616AL-10K-TR | IC SRAM 4M PARALLEL 44SOJ | 383 More on Order |
![]() |
CY7C1061GE30-10BVJXIT | IC SRAM 16M PARALLEL 48VFBGA | 401 More on Order |
![]() |
MT29F512G08CUCABH3-12:A | IC FLASH 512G PARALLEL 100LBGA | 407 More on Order |
![]() |
70V05S25PF | IC SRAM 64K PARALLEL 64TQFP | 345 More on Order |
Quick Inquiry
In Stock | 372 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.