| 74161 | 28C256TRT4FE12 | 256K EEPROM (32K x 8-bit) - EEPROM | Maxwell Technologies |
| 74162 | 28C256TRT4FE15 | 256K EEPROM (32K x 8-bit) - EEPROM | Maxwell Technologies |
| 74163 | 28C256TRT4FI12 | 256K EEPROM (32K x 8-bit) - EEPROM | Maxwell Technologies |
| 74164 | 28C256TRT4FI15 | 256K EEPROM (32K x 8-bit) - EEPROM | Maxwell Technologies |
| 74165 | 28C256TRT4FS12 | 256K EEPROM (32K x 8-bit) - EEPROM | Maxwell Technologies |
| 74166 | 28C256TRT4FS15 | 256K EEPROM (32K x 8-bit) - EEPROM | Maxwell Technologies |
| 74167 | 28C64 | 64K 8K x 8 CMOS E2PROM | Atmel |
| 74168 | 28C64A | Note:This product has become 'Obsolete' and is no longer offered as a viable device for design.28C64A is a 64K bit CMOS Parallel EEPROM. The 28C64A is accessed like a static RAM for the read or write cycles without the need of external com | Microchip |
| 74169 | 28C64A-15 | 64K - BIT CMOS E2PROM | Catalyst Semiconductor |
| 74170 | 28C64A-15 | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74171 | 28C64A-15IL | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74172 | 28C64A-15IP | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74173 | 28C64A-15ISO | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74174 | 28C64A-15ITS | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74175 | 28C64A-15IVS | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74176 | 28C64A-15L | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74177 | 28C64A-15P | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74178 | 28C64A-15SO | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74179 | 28C64A-15TS | 64K (8K x 8) CMOS EEPROM | Microchip |
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| 74180 | 28C64A-15VS | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74181 | 28C64A-20 | 64K - BIT CMOS E2PROM | Catalyst Semiconductor |
| 74182 | 28C64A-20IL | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74183 | 28C64A-20IP | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74184 | 28C64A-20ISO | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74185 | 28C64A-20ITS | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74186 | 28C64A-20IVS | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74187 | 28C64A-20L | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74188 | 28C64A-20P | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74189 | 28C64A-20SO | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74190 | 28C64A-20TS | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74191 | 28C64A-20VS | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74192 | 28C64A-25 | 64K - BIT CMOS E2PROM | Catalyst Semiconductor |
| 74193 | 28C64A-25IL | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74194 | 28C64A-25IP | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74195 | 28C64A-25ISO | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74196 | 28C64A-25ITS | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74197 | 28C64A-25IVS | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74198 | 28C64A-25L | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74199 | 28C64A-25P | 64K (8K x 8) CMOS EEPROM | Microchip |
| 74200 | 28C64A-25SO | 64K (8K x 8) CMOS EEPROM | Microchip |
