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Cypress CY62138CV25 manual

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Table of contents for the manual

  • Page 1

    Cypress Semiconductor Corpora tion • 198 Champion Court • San J ose , CA 95134-1709 • 408-943-2600 Document #: 001-08029 Rev . *E Revised March 26, 2007 CY62138FV30 MoBL ® 2-Mbit (256K x 8) S t atic RAM Features • V ery high spee d: 45 ns • Wide voltage range: 2.20V–3.60V • Pin compatible with CY62138CV25/30/33 • Ultra low standby [...]

  • Page 2

    Document #: 001-08029 Rev . *E Page 2 of 13 CY62138FV30 MoBL ® Pin Configuration [2] Product Port folio Product V CC Range (V) Speed (ns) Power Dissip ation Operating I CC (mA) Standb y I SB2 ( µ A) f = 1 MHz f = f max Min T yp [3] Max T yp [3] Max T yp [3] Max T yp [3] Max CY62138FV30LL 2.2 3.0 3.6 45 1.6 2.5 13 18 1 5 A 15 V CC A 13 A 12 A 5 CE[...]

  • Page 3

    Document #: 001-08029 Rev . *E Page 3 of 13 CY62138FV30 MoBL ® Maximum Ratings Exceeding maximum ratings may im p air the useful life of the device. These user guidelines are not teste d. S torage T emperature ............... ................... –65°C to +150°C Ambient T emperatur e with Power Applied ......... ................. ...... .......[...]

  • Page 4

    Document #: 001-08029 Rev . *E Page 4 of 13 CY62138FV30 MoBL ® Thermal Resist ance [8] Parameter Description T est Conditio ns SOIC VFBGA TSOP II STSOP TSOP I Unit Θ JA Thermal Resistance (Junction to Ambient) S till air , soldered on a 3 x 4.5 inch, two layer printed circuit board 44.53 38.49 44.16 59.72 50.19 ° C/W Θ JC Thermal Resistance (Ju[...]

  • Page 5

    Document #: 001-08029 Rev . *E Page 5 of 13 CY62138FV30 MoBL ® Switching Characteristics (Over th e Operating Range ) [1 1] Parameter Descriptio n 45 ns Unit Min Max Read Cycle t RC Read Cycle Time 45 ns t AA Address to Data V alid 45 ns t OHA Data Hold from Address Change 10 ns t ACE CE 1 LOW and CE 2 HIGH to Data V alid 45 ns t DOE OE LOW to Da [...]

  • Page 6

    Document #: 001-08029 Rev . *E Page 6 of 13 CY62138FV30 MoBL ® Switching W aveforms Read Cycle 1 (Address transition controlled) [15, 16] Read Cycle No. 2 (OE controlled) [10, 16 , 17] Write Cycl e No. 1 (WE controlled) [10, 14, 18, 19] PREVIOUS DATA VALID DATA VALID RC t AA t OHA t RC ADDRESS DATA OUT 50% 50% DA T A V ALID t RC t ACE t DOE t LZOE[...]

  • Page 7

    Document #: 001-08029 Rev . *E Page 7 of 13 CY62138FV30 MoBL ® Write Cycl e No. 2 (CE1 or CE2 controlled) [10, 14, 18, 19] Write Cycl e No. 3 (WE controlled, OE LOW) [10, 19] T ruth T able CE 1 CE 2 WE OE Input s/Outputs Mode Power H X X X High-Z Deselect/Power Down S tandby (I SB ) X L X X High-Z Deselect/Power Down S tandby (I SB ) L H H L Data [...]

  • Page 8

    Document #: 001-08029 Rev . *E Page 8 of 13 CY62138FV30 MoBL ® Ordering Information Spee d (ns) Ordering Code Package Diagram Package T ype Operating Range 45 CY62138FV30LL-45BVXI 51-85149 36- ball VFBGA (Pb-free) Industrial CY62138FV30LL-45ZSXI 51-85095 32-pin TSOP II (Pb-free) CY62138FV30LL-45ZAXI 51 -8509 4 32-pin STSOP (Pb-free) CY62138FV30LL-[...]

  • Page 9

    Document #: 001-08029 Rev . *E Page 9 of 13 CY62138FV30 MoBL ® Figure 2. 32-pin TSOP II, 51-85095 Package Diagrams (continued) 51-85095 -** [+] Feedback[...]

  • Page 10

    Document #: 001-08029 Rev . *E Page 10 of 13 CY62138FV30 MoBL ® Figure 3. 32-pin (450 Mil) Molded SOIC, 51-85081 Package Diagrams (continued) 0.546[13.868] 0.440[11.176] 0.101[2.565] 0.050[1.270] 0.014[0.355] 0.118[2.997] 0.004[0.102] 0.047[1.193] 0.006[0.152] 0.023[0.584] 0.793[20.142] 0.450[11.430] 0.566[14.376] 0.111[2.819] 0.817[20.751] BSC. 0[...]

  • Page 11

    Document #: 001-08029 Rev . *E Page 1 1 of 13 CY62138FV30 MoBL ® Figure 4. 32-pin TSOP I (8 x 20 m m), 51-85056 Package Diagrams (continued) 51-85056 -*D [+] Feedback[...]

  • Page 12

    Document #: 001-08029 Rev . *E Page 12 of 13 © Cypress Semico nductor Corpor ation, 2007. The information cont ained herein is subject to ch ange without not i ce. Cypress Semico nductor Corporation assumes no respo nsibility for the use of any circuitr y other than cir cuitry embodi ed in a Cypress product. Nor do es it convey or imply any lice n[...]

  • Page 13

    Document #: 001-08029 Rev . *E Page 13 of 13 CY62138FV30 MoBL ® Document History Page Document Title: CY62138 FV30 MoBL ® , 2-Mbit (256K x 8) St atic RAM Document Number: 001-08029 REV . ECN NO. Issue Date Orig. of Change Description of Change ** 463660 See ECN NXR New data sheet *A 467351 See ECN NXR Added 32-pin TSOP II package, 32 pin TSOP I a[...]