Instruction/ maintenance manual of the product CY62126EV30 Cypress
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MoBL ® ,CY62126EV30 1-Mbit (64K x 16) S t atic RAM Cypress Semiconductor Corpora tion • 198 Champion Court • San Jose , CA 95134-1709 • 408-943-2600 Document #: 38-05486 Rev .
MoBL ® , CY62126EV30 Document #: 38-05486 Rev . *E Page 2 of 13 Pin Configurations Figure 1. 44-Ball VFBGA (T op View) Figure 2. 44-Pin TSOP II (T op View) [2] T able 1. Product Por t folio Notes 2. NC pins are not connected on the die. 3. T ypical values are included for reference only and are not guaranteed or test ed.
MoBL ® , CY62126EV30 Document #: 38-05486 Rev . *E Page 3 of 13 Maximum Ratin gs Exceeding maximum ratings may s horten the batter y life of the device. These user guid elines are not tested. S torage T emperature ................ .............. ... –65°C to +150°C Ambient T e mperature with Power Applied .
MoBL ® , CY62126EV30 Document #: 38-05486 Rev . *E Page 4 of 13 Thermal Resist ance T ested initially and after an y design or proces s changes that may affect these p arameters. Parameter Description T est Co nditions VFBGA Package TSOP II Package Unit Θ JA Thermal Resistance (Junction to Ambient) S till Air , soldered on a 4.
MoBL ® , CY62126EV30 Document #: 38-05486 Rev . *E Page 5 of 13 Switching Characteristics Over the Operatin g Range [10, 1 1] Parameter Description 45 ns (Industrial) 55 ns (Automoti ve) Unit Min Max.
MoBL ® , CY62126EV30 Document #: 38-05486 Rev . *E Page 6 of 13 Switching W aveforms Figure 5. Read Cycle No. 1 (Address transition co ntrolled) [15, 16] Figure 6.
MoBL ® , CY62126EV30 Document #: 38-05486 Rev . *E Page 7 of 13 Figure 7. Write Cycle No. 1 (WE controlled) [14, 18, 19] Figure 8. Write Cycle No. 2 (CE controlled) [14, 18, 19] Switching W aveforms .
MoBL ® , CY62126EV30 Document #: 38-05486 Rev . *E Page 8 of 13 Figure 9. Write Cycle No. 3 (WE controlled, OE LOW [19] Figure 10. Write Cycle No. 4 (BHE/BLE controlled, OE LOW) [19] Switching W avef.
MoBL ® , CY62126EV30 Document #: 38-05486 Rev . *E Page 9 of 13 T ruth T able CE WE OE BHE BLE Input s/Outputs Mode Power H X X X X High Z Deselect/Power Down S tandby (I SB ) L X X H H High Z Output.
MoBL ® , CY62126EV30 Document #: 38-05486 Rev . *E Page 10 of 13 Package Diagrams Figure 1 1. 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.
MoBL ® , CY62126EV30 Document #: 38-05486 Rev . *E Page 1 1 of 13 Figure 12. 44-Pin TSOP II (51-85087) Package Diagrams (continued) 51-85087-*A [+] Feedback.
MoBL ® , CY62126EV30 Document #: 38-05486 Rev . *E Page 12 of 13 Document History Page Document Title: MoBL ® CY62126EV30, 1-Mbit (64K x 16) Static RAM Document Number: 38-05486 Rev .
Document #: 38-05486 Rev . *E Revised January 5, 2009 Page 13 of 13 MoBL is a regi stered tradema rk, and More Batt ery Life is a trad emark, of Cypre ss Semiconductor . All products and comp any names menti oned in this document may be the trademarks o f their respec tive holders.
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However, one of the most important roles played by the user manual is to help in solving problems with Cypress CY62126EV30. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Cypress CY62126EV30 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
