Cypress CY7C0851AV, CY7C0852AV, CY7C0853AV manual Read-to-Write-to-Read OE Controlled 25, 28, 30

						CY7C0850AV, CY7C0851AV
						CY7C0852AV, CY7C0853AV
Switching Waveforms (continued)
		Figure 12. Read-to-Write-to-Read (OE Controlled)[25, 28, 30, 31]
	tCH2	tCYC2	tCL2
CLK
CE	tSC	tHC
				tSW tHW
R/W	tSW	tHW
ADDRESS	An		An+1	An+2	An+3	An+4	An+5
	tSA	tHA		tSD tHD
DATAIN			tCD2	Dn+2	Dn+3
						tCD2	tCD2

DATAOUT
	Q	n	Q	n+1	Q
					n+4
	tOHZ

OE

READ WRITE READ

Figure 13. Read with Address Counter Advance[30]

		tCYC2
	tCH2	tCL2
CLK
tSA		tHA
ADDRESS	An
tSAD		tHAD
ADS
				tSAD	tHAD
CNTEN
tSCN		tHCN		tSCN	tHCN
				tCD2
DATAOUT	Qx–1		Qx	Qn	Qn+1	Qn+2	Qn+3
	READ		tDC	READ WITH COUNTER	COUNTER HOLD	READ WITH COUNTER
	EXTERNAL
	ADDRESS

Document #: 38-06070 Rev. *H Page 19 of 32

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