Cypress CY62146E MoBL - Manuals

Page 2 - Notes

CY62146E MoBL ® Document Number: 001-07970 Rev. *D Page 2 of 11 Pin Configuration Figure 1. 44-Pin TSOP II (Top View) [1] Product Portfolio Product Range V CC Range (V) Speed (ns) Power Dissipation Operating I CC , (mA) Standby, I SB2 ( μ A) f = 1 MHz f = f max Min Typ [2] Max Typ [2] Max Typ [2] Ma...

Page 3 - Electrical Characteristics

CY62146E MoBL ® Document Number: 001-07970 Rev. *D Page 3 of 11 Maximum Ratings Exceeding maximum ratings may impair the useful life of thedevice. These user guidelines are not tested. Storage Temperature .................................. –65°C to +150°C Ambient Temperature withPower Applied .........

Page 4 - Data Retention Characteristics; DATA RETENTION MODE; CE

CY62146E MoBL ® Document Number: 001-07970 Rev. *D Page 4 of 11 Figure 2. AC Test Loads and Waveforms Parameters 5.0V Unit R1 1800 Ω R2 990 Ω R TH 639 Ω V TH 1.77 V Data Retention Characteristics Over the Operating Range Parameter Description Conditions Min Typ [2] Max Unit V DR V CC for Data Retent...

Page 5 - Switching Characteristics

CY62146E MoBL ® Document Number: 001-07970 Rev. *D Page 5 of 11 Switching Characteristics Over the Operating Range [9, 10] Parameter Description 45 ns (Ind’l/Auto-A) Unit Min Max Read Cycle t RC Read Cycle Time 45 ns t AA Address to Data Valid 45 ns t OHA Data Hold from Address Change 10 ns t ACE CE...

Page 6 - Switching Waveforms; PREVIOUS DATA VALID; ADDRESS

CY62146E MoBL ® Document Number: 001-07970 Rev. *D Page 6 of 11 Switching Waveforms Figure 4. Read Cycle No.1: Address Transition Controlled . [14, 15] Figure 5. Read Cycle No. 2: OE Controlled [15, 16] PREVIOUS DATA VALID DATA VALID RC t AA t OHA t RC ADDRESS DATA OUT 50% 50% DATA VALID t RC t ACE ...

Page 7 - Figure 6. Write Cycle No 1: WE Controlled; SA

CY62146E MoBL ® Document Number: 001-07970 Rev. *D Page 7 of 11 Figure 6. Write Cycle No 1: WE Controlled [13, 17, 18] Figure 7. Write Cycle 2: CE Controlled [13, 17, 18] Switching Waveforms (continued) t HD t SD t PWE t SA t HA t AW t WC t HZOE DATA IN NOTE 19 t BW t SCE DATA IO ADDRESS CE WE OE BH...

Page 9 - Ordering Information

CY62146E MoBL ® Document Number: 001-07970 Rev. *D Page 9 of 11 Table 1. Truth Table CE WE OE BHE BLE Inputs/Outputs Mode Power H X X X X High-Z Deselect/Power down Standby (I SB ) L X X H H High-Z Output Disabled Active (I CC ) L H L L L Data Out (IO 0 –IO 15 ) Read Active (I CC ) L H L H L Data Ou...

Page 10 - Package Diagrams

CY62146E MoBL ® Document Number: 001-07970 Rev. *D Page 10 of 11 Package Diagrams Figure 10. 44-Pin TSOP II, 51-85087 51-85087-*A [+] Feedback [+] Feedback

Page 11 - Document History Page; Issue Date; CCDR

Document Number: 001-07970 Rev. *D Revised February 01, 2008 Page 11 of 11 MoBL is a registered trademark and More Battery Life is a trademark of Cypress Semiconductor. All product and company names mentioned in this document are the trademarks of their respective holders. CY62146E MoBL ® © Cypress ...