Product Selector New FIFO Product Offerings Select more device parameters by clicking the checkboxes below: Min. Operating Temp. (°C) (70) Max. Operating Temp. (°C) (70) Automotive Qualified (70) Select device parameters to narrow your part search: Density (Kb) Organization (X x Y) Speed (ns) Frequency (MHz) Min. Operating Voltage (V) Max. Operating Voltage (V) Package Min. Operating VCCQ (V) Max. Operating VCCQ (V) Temp. Classification 2 (2) 4 (10) 8 (4) 16 (7) 64 (4) 128 (9) 256 (6) 512 (3) 1024 (7) 18432 (6) 36864 (6) 73728 (6) 1Kb x 9 (4) 2Kb x 9 (3) 16Kb x 9 (3) 1Kb x 18 (4) 1Mb x 36 (6) 256b x 9 (2) 2Mb x 36 (6) 32Kb x 9 (2) 4Kb x 18 (4) 512b x 9 (10) 64Kb x 9 (1) 8Kb x 18 (6) 128Kb x 9 (2) 16Kb x 18 (4) 32Kb x 18 (2) 64Kb x 18 (5) 512Kb x 36 (6) 15 (2) 20 (5) N/A (63) 67 (32) 100 (25) 133 (6) N/A (7) 1.70 (11) 3.00 (31) 4.50 (28) 1.90 (11) 3.60 (31) 5.50 (28) BGA (18) SOJ (2) PLCC (14) TQFP (36) 1.70 (9) 3.00 (33) 4.50 (28) 1.90 (9) 3.60 (33) 5.50 (28) Commercial (41) Industrial (29) Tip: To select multiple values in a box, hold down the CTRL key first, then use your mouse to choose desired values, and then release the control key. 70 Results - Show All Results < Previous | 21 to 40 of 70 Results | Next > Part Number Status Density (Kb) Organization (X x Y) Speed (ns) Frequency (MHz) Min. Operating Voltage (V) Max. Operating Voltage (V) Package Min. Operating VCCQ (V) Max. Operating VCCQ (V) Temp. Classification CY7C4231-15AXC Contact Sales Not Recommended for New Designs 16 2Kb x 9 N/A 67 4.5 5.5 TQFP 4.5 5.5 Commercial CY7C4231-15JXC Contact Sales Not Recommended for New Designs 16 2Kb x 9 N/A 67 4.5 5.5 PLCC 4.5 5.5 Commercial CY7C4231-15JXCT Contact Sales Not Recommended for New Designs 16 2Kb x 9 N/A 67 4.5 5.5 PLCC 4.5 5.5 Commercial CY7C4245-10AXI Datasheet In Production 64 4Kb x 18 N/A 100 4.5 5.5 TQFP 4.5 5.5 Industrial CY7C4245-15ASXC Datasheet In Production 64 4Kb x 18 N/A 67 4.5 5.5 TQFP 4.5 5.5 Commercial CY7C4245-15AXC Datasheet Not Recommended for New Designs 64 4Kb x 18 N/A 67 4.5 5.5 TQFP 4.5 5.5 Commercial CY7C4245-15AXCT Datasheet Not Recommended for New Designs 64 4Kb x 18 N/A 67 4.5 5.5 TQFP 4.5 5.5 Commercial CY7C4255V-10ASC Datasheet Not Recommended for New Designs 128 8Kb x 18 N/A 100 3 3.6 TQFP 3 3.6 Commercial CY7C4255V-10ASXC Datasheet In Production 128 8Kb x 18 N/A 100 3 3.6 TQFP 3 3.6 Commercial CY7C4255V-15ASC Datasheet Not Recommended for New Designs 128 8Kb x 18 N/A 67 3 3.6 TQFP 3 3.6 Commercial CY7C4255V-15ASI Datasheet In Production 128 8Kb x 18 N/A 67 3 3.6 TQFP 3 3.6 Industrial CY7C4255V-15ASXC Datasheet In Production 128 8Kb x 18 N/A 67 3 3.6 TQFP 3 3.6 Commercial CY7C4255V-15ASXI Datasheet Not Recommended for New Designs 128 8Kb x 18 N/A 67 3 3.6 TQFP 3 3.6 Industrial CY7C4261-10JXI Datasheet In Production 128 16Kb x 9 N/A 100 4.5 5.5 PLCC 4.5 5.5 Industrial CY7C4261V-10JXC Datasheet In Production 128 16Kb x 9 N/A 100 3 3.6 PLCC 3 3.6 Commercial CY7C4261V-15JXC Datasheet In Production 128 16Kb x 9 N/A 67 3 3.6 PLCC 3 3.6 Commercial CY7C4265-10ASXC Datasheet In Production 256 16Kb x 18 N/A 100 4.5 5.5 TQFP 4.5 5.5 Commercial CY7C4265-10AXI Datasheet In Production 256 16Kb x 18 N/A 100 4.5 5.5 TQFP 4.5 5.5 Industrial CY7C4265-15AXC Datasheet In Production 256 16Kb x 18 N/A 67 4.5 5.5 TQFP 4.5 5.5 Commercial CY7C4265-15AXCT Datasheet In Production 256 16Kb x 18 N/A 67 4.5 5.5 TQFP 4.5 5.5 Commercial 70 Results - Show All Results < Previous | 21 to 40 of 70 Results | Next > Prices are shown in United States dollars and are for budgetary use only. Don't see what you are looking for? Please contact the Cypress Sales team for further assistance on product offerings.