| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| AT27C256R-90JC | 256K (128K x 8) OTP CMOS EPROM | ATMEL-Corporation | PLCC | 32 | 0°C | 70°C | 251 K |
| AT27C256R-90JI | 256K (128K x 8) OTP CMOS EPROM | ATMEL-Corporation | PLCC | 32 | -40°C | 85°C | 251 K |
| AT27C256R-90PC | 256K (128K x 8) OTP CMOS EPROM | ATMEL-Corporation | PDIP | 28 | 0°C | 70°C | 251 K |
| AT27C256R-90PI | 256K (128K x 8) OTP CMOS EPROM | ATMEL-Corporation | PDIP | 28 | -40°C | 85°C | 251 K |
| AT27C256R-90RC | 256K (128K x 8) OTP CMOS EPROM | ATMEL-Corporation | SOIC | 28 | 0°C | 70°C | 251 K |
| AT27C256R-90RI | 256K (128K x 8) OTP CMOS EPROM | ATMEL-Corporation | SOIC | 28 | -40°C | 85°C | 251 K |
| AT27C256R-90TC | 256K (128K x 8) OTP CMOS EPROM | ATMEL-Corporation | TSOP | 28 | 0°C | 70°C | 251 K |
| AT27C256R-90TI | 256K (128K x 8) OTP CMOS EPROM | ATMEL-Corporation | TSOP | 28 | -40°C | 85°C | 251 K |
| X28C512R-90 | 512K (64K x 8bit) 5 volt, byte alterable E2PROM | distributor | SOIC32 | 32 | 0°C | 70°C | 126 K |
| XM28C010PMHR-90 | 1M (32K x 32bit) High-speed 5 volt byte alterable nonvolatile memory array | distributor | PUMA66 module | 66 | - | - | 25 K |
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