Instruction/ maintenance manual of the product CY62147EV30 Cypress
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CY62147EV30 MoBL ® 4-Mbit (256K x 16) S t atic RAM Cypress Semiconducto r Corporation • 198 Champion Court • San Jose , CA 95134-1709 • 408-943-2600 Document #: 38-05440 Rev .
CY62147EV30 MoBL ® Document #: 38-05440 Rev . *G Page 2 of 13 Pin Configuration Figure 1. 48-Ball VFBGA (Single Chip Enable) [3, 4] Figure 2. 48-Ball VFBGA (Dua l Ch ip Enable) [3, 4] Figure 3.
CY62147EV30 MoBL ® Document #: 38-05440 Rev . *G Page 3 of 13 Maximum Ratin gs Exceeding the maximum rating s may impair t he useful lif e of the device. User gui d elines are no t te ste d . S torage T emperature ............. .............. ..... –65°C to + 150°C Ambient T emperature with Power Applied .
CY62147EV30 MoBL ® Document #: 38-05440 Rev . *G Page 4 of 13 Thermal Resist ance [9] Parameter Description T est Conditions VFBGA Package TSOP II Package Unit Θ JA Thermal Resistance (Junction to Ambient) S till Air , soldered on a 3 × 4.
CY62147EV30 MoBL ® Document #: 38-05440 Rev . *G Page 5 of 13 Switching Characteristics Over the Operating Range [12, 13] Parameter Description 45 ns (Ind’l/Auto-A) 55 ns (Auto- E) Unit Min Max Min.
CY62147EV30 MoBL ® Document #: 38-05440 Rev . *G Page 6 of 13 Switching W aveforms Figure 6. Read Cycle No. 1 (Address T ransition Controlled) [17, 18] Figure 7.
CY62147EV30 MoBL ® Document #: 38-05440 Rev . *G Page 7 of 13 Figure 8. Write Cycle No. 1 (WE Controlled) [1, 16, 20, 21] Figure 9. Write Cycle No. 2 (CE Controlled) [1, 16, 2 0, 21] Switching W avef.
CY62147EV30 MoBL ® Document #: 38-05440 Rev . *G Page 8 of 13 Figure 10 . Write Cycle No. 3 (WE Controlled, O E LOW) [1, 21] Figure 1 1. Write Cycle No.
CY62147EV30 MoBL ® Document #: 38-05440 Rev . *G Page 9 of 13 T ruth T able CE [ 1 ] WE OE BHE BLE IOs Mode Power H X X X X High Z Deselect/Power Down St andby (I SB ) L X X H H High Z Deselect/Power.
CY62147EV30 MoBL ® Document #: 38-05440 Rev . *G Page 10 of 13 Package Diagrams Figure 12. 48-Ball VFBGA (6 x 8 x 1 mm), 51-85150 A 1 A1 CORNER 0.75 0.75 Ø0.30±0.05(48X) Ø0.25 M C A B Ø0.05 M C B A 0.15(4X) 0.21±0.05 1.00 MAX C SEATING PLANE 0.55 MAX.
CY62147EV30 MoBL ® Document #: 38-05440 Rev . *G Page 1 1 of 13 Figure 13. 44-Pin TSOP II, 51-85087 Package Diagrams (continued) 51-85087-*A [+] Feedback.
CY62147EV30 MoBL ® Document #: 38-05440 Rev . *G Page 12 of 13 Document History Page Document Title: CY62147EV30 MoBL ® 4-Mbit (256K x 16) St atic RAM Document Number: 38-05440 Rev .
Document #: 38-05440 Rev . *G Revised March 31, 2009 Page 13 of 13 MoBL is a regist ered trademark, and More Battery Lif e is a trademark o f Cypress Semiconductor . All product and comp any names mentioned in this document are the trademarks of their respective holders.
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