Instruction/ maintenance manual of the product CY7C1007B Cypress
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1M x 1 St atic RAM CY7C107B CY7C1007B Cypress Semicondu ctor Corporation • 3901 North First Stree t • San Jose • CA 95134 • 408-943-2600 Document #: 38-0503 0 Rev .
CY7C107B CY7C1007B Docum ent #: 38 -05030 Rev . ** Page 2 of 9 Maximum Ratings (Above w hi ch the useful l ife may be im pai red. For us er g uid e- lines, not tes ted .) Storage T emperature ........... ....... ........... ........ − 65 ° C to +150 ° C Ambient T e mperature w ith Power Appli ed .
CY7C107B CY7C1007B Docum ent #: 38 -05030 Rev . ** Page 3 of 9 Electrica l Characteristics Over the Operating Range (continu ed) Parameter Description T est Condition s 7C107 B-25 7C10 07B- 25 7C107B-35 7C100 7B-35 Min. Max. Min . Max. Unit V OH Output HIGH V oltage V CC = Min.
CY7C107B CY7C1007B Docum ent #: 38 -05030 Rev . ** Page 4 of 9 AC T est Loads and W avefor ms 3.0V 5V OUTPUT R1 480 Ω R2 255 Ω 30 pF INCLUDING JIG AND SCOP E GND 90% 10% 90% 10% ≤ 3 ns ≤ 3 ns 5V OUTP UT 5p F INCLUDING JIG AN D SCOPE (a) (b) OUTPUT 1.
CY7C107B CY7C1007B Docum ent #: 38 -05030 Rev . ** Page 5 of 9 Switching W aveforms Read Cy cle No. 1 [10, 1 1] Read Cy cle No. 2 [1 1, 12] Wr ite Cycle No. 1 (CE Con trolled) [1 3] Notes: 9. No input may exce ed V CC + 0.5V . 10. Device is continu ously selected, C E = V IL .
CY7C107B CY7C1007B Docum ent #: 38 -05030 Rev . ** Page 6 of 9 Wr ite Cycle No. 2 (WE Co ntrolled) [13] Note: 13. If C E goes HIG H simultaneou sly with WE go ing HIGH , the o utput remains in a h igh-imped ance s tate.
CY7C107B CY7C1007B Docum ent #: 38 -05030 Rev . ** Page 7 of 9 Package Diagrams T ruth T able CE WE D OUT Mode Power H X High Z Power-Down Stand by (I SB ) L H Data Out Read Active (I CC ) L L Hi gh Z.
CY7C107B CY7C1007B Docum ent #: 38 -05030 Rev . ** Page 8 of 9 © Cypress Semico nductor Corp oration, 2001. Th e information contai ned herein is subjec t to change withou t notice. Cypress S emico nductor Corp oration assum es no responsibility for the use of any circuitry other than circuitry emb odied in a Cypress Semiconductor product.
CY7C107B CY7C1007B Docum ent #: 38 -05030 Rev . ** Page 9 of 9 Documen t Title: C Y7C107B /CY7C1007 B 1M x 1 Stati c RAM Documen t Number: 3 8-05030 REV .
An important point after buying a device Cypress CY7C1007B (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Cypress CY7C1007B yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Cypress CY7C1007B - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Cypress CY7C1007B you will learn all the available features of the product, as well as information on its operation. The information that you get Cypress CY7C1007B will certainly help you make a decision on the purchase.
If you already are a holder of Cypress CY7C1007B, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Cypress CY7C1007B.
However, one of the most important roles played by the user manual is to help in solving problems with Cypress CY7C1007B. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Cypress CY7C1007B 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
