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CY7C1364C

Document #: 38-05689 Rev. *E

Page 15 of 18

ZZ Mode Timing

[22, 23]

Notes:

22. Device must be deselected when entering ZZ mode. See Cycle Descriptions table for all possible signal conditions to deselect the device.
23. DQs are in High-Z when exiting ZZ sleep mode.

Switching Waveforms

(continued)

SUPPLY

CLK

ZZREC

ALL INPUTS

(except ZZ)

DON’T CARE

DDZZ

ZZI

RZZI

Outputs (Q)

High-Z

DESELECT or READ Only

[+] Feedback

Содержание CY7C1364C

Страница 1: ...inputs include the Output Enable OE and the ZZ pin Addresses and chip enables are registered at rising edge of clock when either Address Strobe Processor ADSP or Address Strobe Controller ADSC are ac...

Страница 2: ...QA NC NC DQC DQC VDDQ VSSQ DQC DQC DQC DQC VSSQ VDDQ DQC DQC NC VDD NC VSS DQD DQD VDDQ VSSQ DQD DQD DQD DQD VSSQ VDDQ DQD DQD NC A A CE 1 CE 2 BW D BW C BW B BW A A V DD V SS CLK GW BWE OE ADSC ADSP...

Страница 3: ...DQD VDDQ VSSQ DQD DQD DQD DQD VSSQ VDDQ DQD DQD NC A A CE 1 CE 2 BW D BW C BW B BW A CE 3 V DD V SS CLK GW BWE OE ADSC ADSP ADV A A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 2...

Страница 4: ...hen a new external address is loaded OE 86 Input Asynchronous Output Enable asynchronous input active LOW Controls the direction of the I O pins When LOW the I O pins behave as outputs When deasserted...

Страница 5: ...ress advancement logic while being delivered to the RAM array The Write signals GW BWE and BW A D and ADV inputs are ignored during this first cycle ADSP triggered Write accesses require two clock cyc...

Страница 6: ...egrity is guaranteed Accesses pending when entering the sleep mode are not considered valid nor is the completion of the operation guaranteed The device must be deselected prior to entering the sleep...

Страница 7: ...ri State Write Continue Write Next L X X H X H H X Tri State Write Suspend Write Current L X X X H H H X Tri State Write Suspend Write Current L X X H X H H X Tri State Write ZZ Sleep None H X X X X X...

Страница 8: ...e Bytes B A H L H H L L Write Byte C DQC H L H L H H Write Bytes C A H L H L H L Write Bytes C B H L H L L H Write Bytes C B A H L H L L L Write Byte D DQD H L L H H H Write Bytes D A H L L H H L Writ...

Страница 9: ...V for 2 5V I O 1 7 VDD 0 3V V VIL Input LOW Voltage 9 for 3 3 V I O 0 3 0 8 V for 2 5V I O 0 3 0 7 V IX Input Leakage Current except ZZ and MODE GND VI VDDQ 5 5 A Input Current of MODE Input VSS 30 A...

Страница 10: ...ollow standard test methods and procedures for measuring thermal impedance per EIA JESD51 29 41 C W JC Thermal Resistance Junction to Case 6 13 C W AC Test Loads and Waveforms Note 11 Tested initially...

Страница 11: ...ld Times tAH Address Hold after CLK Rise 0 4 0 5 0 5 ns tADH ADSP ADSC Hold after CLK Rise 0 4 0 5 0 5 ns tADVH ADV Hold after CLK Rise 0 4 0 5 0 5 ns tWEH GW BWE BW A D Hold after CLK Rise 0 4 0 5 0...

Страница 12: ...HIGH or CE2 is LOW or CE3 is HIGH tCYC t CL CLK ADSP t ADH t ADS ADDRESS t CH OE ADSC CE tAH tAS A1 tCEH tCES GW BWE BW A D Data Out Q High Z tCLZ tDOH tCO ADV tOEHZ tCO tOEV tOELZ tCHZ ADV suspends...

Страница 13: ...ADS ADDRESS tCH OE ADSC CE tAH tAS A1 tCEH tCES BWE BW A D Data Out Q High Z ADV BURST READ BURST WRITE D A2 D A2 1 D A2 1 D A1 D A3 D A3 1 D A3 2 D A2 3 A2 A3 Data In D Extended BURST WRITE D A2 2 Si...

Страница 14: ...e is performed 21 GW is HIGH Switching Waveforms continued tCYC tCL CLK ADSP tADH tADS ADDRESS tCH OE ADSC CE tAH tAS A2 tCEH tCES BWE BW A D Data Out Q High Z ADV Single WRITE D A3 A4 A5 A6 D A5 D A6...

Страница 15: ...entering ZZ mode See Cycle Descriptions table for all possible signal conditions to deselect the device 23 DQs are in High Z when exiting ZZ sleep mode Switching Waveforms continued t ZZ I SUPPLY CLK...

Страница 16: ...Thin Quad Flat Pack 14 x 20 x 1 4 mm Lead Free 2 Chip Enable 200 CY7C1364C 200AXC 51 85050 100 pin Thin Quad Flat Pack 14 x 20 x 1 4 mm Lead Free 3 Chip Enable Commercial CY7C1364C 200AJXC 100 pin Th...

Страница 17: ...upport systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges i486 is a trademark and Intel and Pentium are registered t...

Страница 18: ...ion Updated Ordering Information Table B 377095 See ECN PCI Changed ISB2 from 30 to 40 mA Modified test condition in note 9 from VIH VDD to VIH VDD C 408725 See ECN RXU Changed address of Cypress Semi...

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