Cypress CY62157CV30 - Manuals

CY62157CV30/33 Document #: 38-05014 Rev. *F Page 6 of 13 Switching Characteristics Over the Operating Range [10] Parameter Description 70 ns Unit Min. Max. Read Cycle t RC Read Cycle Time 70 ns t AA Address to Data Valid 70 ns t OHA Data Hold from Address Change 10 ns t ACE CE 1 LOW and CE 2 HIGH to...

CY62157CV30/33 Document #: 38-05014 Rev. *F Page 7 of 13 Switching Waveforms Read Cycle No. 1 (Address Transition Controlled) [15, 16] Read Cycle No. 2 (OE Controlled) [16, 17] Notes: 15. Device is continuously selected. OE, CE 1 = V IL , BHE and/or BLE = V IL , CE 2 = V IH . 16. WE is HIGH for Read...

CY62157CV30/33 Document #: 38-05014 Rev. *F Page 9 of 13 Write Cycle No. 2 (CE 1 or CE 2 Controlled) [14, 18, 19] Write Cycle No. 3 (WE Controlled, OE LOW) [19] Switching Waveforms (continued) t HD t SD t PWE t HA t AW t SCE t WC t HZOE DATA IN VALID CE 1 ADDRESS CE 2 WE DATA I/O OE NOTE 20 BHE/BLE ...

CY62157CV30/33 Document #: 38-05014 Rev. *F Page 11 of 13 Typical DC and AC Characteristics 12.0 10.0 6.0 4.0 0 8.0 I SB ( µ A) 12.0 10.0 6.0 4.0 2.0 2.2 0.0 8.0 I CC (mA) SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) MoBL MoBL 2.2 2.0 (f = 1 MHz) (f = f max , 70ns) 14.0 2.5 2.7 2.5 2.7 12.0 10.0 6.0 4.0 2....

CY62157CV30/33 Document #: 38-05014 Rev. *F Page 13 of 13 Document History Page Document Title: CY62157CV30/33 512K x 16 Static RAMDocument Number: 38-05014 REV. ECN NO. Issue Date Orig. of Change Description of Change ** 106184 05/10/01 HRT/MGN New data sheet – Advance Information *A 107241 07/24/0...