| Rochester Electronics | CY27C256-150JC by Rochester Electronics, featuring 256Kb (32K x 8) memory, 4.5V ~ 5.5V supply voltage, in 32-LCC (J-Lead) package, rated for 0°C ~ 70°C (TA). | 1.501 | $3.06 | ACTIVE | |
| Rochester Electronics | CY27C256-150PC by Rochester Electronics, featuring 256Kb (32K x 8) memory, 4.5V ~ 5.5V supply voltage, in 28-DIP (0.600", 15.24mm) package, rated for 0°C ~ 70°C (TA). | 15.266 | $0.4410 | ACTIVE | |
| Rochester Electronics | CY27C256-200PC by Rochester Electronics, featuring 256Kb (32K x 8) memory, 4.5V ~ 5.5V supply voltage, in 28-DIP (0.600", 15.24mm) package, rated for 0°C ~ 70°C (TA). | 49.118 | $0.4410 | ACTIVE | |
| Rochester Electronics | CY27C256-45JC by Rochester Electronics, featuring 256Kb (32K x 8) memory, 4.5V ~ 5.5V supply voltage, in 32-LCC (J-Lead) package, rated for 0°C ~ 70°C (TA). | 36.416 | $0.4410 | ACTIVE | |
| Rochester Electronics | CY27C256-70JC by Rochester Electronics, featuring 256Kb (32K x 8) memory, 4.5V ~ 5.5V supply voltage, in 32-LCC (J-Lead) package, rated for 0°C ~ 70°C (TA). | 1.863 | $2.00 | ACTIVE | |
| Rochester Electronics | CY27C256A-120PC by Rochester Electronics, featuring 256Kb (32K x 8) memory, 4.5V ~ 5.5V supply voltage, in 28-DIP (0.600", 15.24mm) package, rated for 0°C ~ 70°C (TA). | 31.934 | $0.4410 | ACTIVE | |
| Rochester Electronics | CY27C256A-150ZC by Rochester Electronics, featuring 256Kb (32K x 8) memory, 4.5V ~ 5.5V supply voltage, in 32-TFSOP (0.724", 18.40mm Width) package, rated for 0°C ~ 70°C (TA). | 1.507 | $4.24 | ACTIVE | |
| Rochester Electronics | CY27C256A-200ZC by Rochester Electronics, featuring 256Kb (32K x 8) memory, 4.5V ~ 5.5V supply voltage, in 32-TFSOP (0.724", 18.40mm Width) package, rated for 0°C ~ 70°C (TA). | 1.536 | $1.91 | ACTIVE | |
| Rochester Electronics | CY27C256A-45JC by Rochester Electronics, featuring 256Kb (32K x 8) memory, 4.5V ~ 5.5V supply voltage, in 32-LCC (J-Lead) package, rated for 0°C ~ 70°C (TA). | 9.511 | $0.9000 | ACTIVE | |
| Rochester Electronics | CY27C256A-45PC by Rochester Electronics, featuring 256Kb (32K x 8) memory, 4.5V ~ 5.5V supply voltage, in 28-DIP (0.600", 15.24mm) package, rated for 0°C ~ 70°C (TA). | 40.392 | $0.4410 | ACTIVE | |
| Rochester Electronics | CY27C256A-45ZC by Rochester Electronics, featuring 256Kb (32K x 8) memory, 4.5V ~ 5.5V supply voltage, in 32-TFSOP (0.724", 18.40mm Width) package, rated for 0°C ~ 70°C (TA). | 7.452 | $2.48 | ACTIVE | |
| Rochester Electronics | CY27C256A-55JC by Rochester Electronics, featuring 256Kb (32K x 8) memory, 4.5V ~ 5.5V supply voltage, in 32-LCC (J-Lead) package, rated for 0°C ~ 70°C (TA). | 42.238 | $0.0090 | ACTIVE | |
| Rochester Electronics | CY27C256A-70PC by Rochester Electronics, featuring 256Kb (32K x 8) memory, 4.5V ~ 5.5V supply voltage, in 28-DIP (0.600", 15.24mm) package, rated for 0°C ~ 70°C (TA). | 52.746 | $0.4410 | ACTIVE | |
| Rochester Electronics | CY27C256A-70PI by Rochester Electronics, featuring 256Kb (32K x 8) memory, 4.5V ~ 5.5V supply voltage, in 28-DIP (0.600", 15.24mm) package, rated for -40°C ~ 85°C (TA). | 9.005 | $0.9000 | ACTIVE | |
| Rochester Electronics | CY27C256A-70ZC by Rochester Electronics, featuring 256Kb (32K x 8) memory, 4.5V ~ 5.5V supply voltage, in 32-TFSOP (0.724", 18.40mm Width) package, rated for 0°C ~ 70°C (TA). | 5.724 | $1.75 | ACTIVE | |
| Rochester Electronics | CY27C256A-90ZC by Rochester Electronics, featuring 256Kb (32K x 8) memory, 4.5V ~ 5.5V supply voltage, in 32-TFSOP (0.724", 18.40mm Width) package, rated for 0°C ~ 70°C (TA). | 43.533 | $0.4410 | ACTIVE | |
| Rochester Electronics | CY27C256T-55ZI by Rochester Electronics, featuring 256Kb (32K x 8) memory, 4.5V ~ 5.5V supply voltage, in 32-TFSOP (0.724", 18.40mm Width) package, rated for -40°C ~ 85°C (TA). | 1.611 | $4.37 | ACTIVE | |
| Rochester Electronics | CY27C512-120JC by Rochester Electronics, featuring 512Kb (64K x 8) memory, 4.5V ~ 5.5V supply voltage, in 32-LCC (J-Lead) package, rated for 0°C ~ 70°C (TA). | 1.539 | $1.88 | ACTIVE | |
| Rochester Electronics | CY27C512-120ZC by Rochester Electronics, featuring 512Kb (64K x 8) memory, 4.5V ~ 5.5V supply voltage, in 32-TFSOP (0.724", 18.40mm Width) package, rated for 0°C ~ 70°C (TA). | 1.554 | $23.40 | ACTIVE | |
| Rochester Electronics | CY27C512-150ZC by Rochester Electronics, featuring 512Kb (64K x 8) memory, 4.5V ~ 5.5V supply voltage, in 32-TFSOP (0.724", 18.40mm Width) package, rated for 0°C ~ 70°C (TA). | 1.805 | $2.03 | ACTIVE | |