Cypress CY7C1156V18, CY7C1141V18 Logic Block Diagram CY7C1143V18, Logic Block Diagram CY7C1145V18

CY7C1141V18, CY7C1156V18

CY7C1143V18, CY7C1145V18

Logic Block Diagram (CY7C1143V18)

					D[17:0]	18
						Address
						Register
A(17:0) 18
			K		CLK
			K
						Gen.
		DOFF
		VREF
	WPS					Control
	BWS					Logic
				[1:0]

	Write	Write	Write		Write
								Address
	Reg	Reg	Reg		Reg			Register
Decode	256K x	256K x	256K x		256K x	Decode
WriteAdd.	18Array	18Array	18Array		18Array	ReadAdd.				Logic
									Control
	Read Data Reg.
			72	36
							Reg.				Reg.
				36
							Reg.

18

18A(17:0)

RPS

CQ

CQ

Q[17:0]

18

QVLD

Logic Block Diagram (CY7C1145V18)

					D[35:0]	36
						Address
						Register
A(16:0) 17
			K		CLK
			K
						Gen.
		DOFF
	VREF
	WPS					Control
	BWS					Logic
				[3:0]

	Write	Write	Write	Write
							Address
	Reg	Reg	Reg	Reg			Register
Decode	128K x	128K x	128K x	128K x	Decode
WriteAdd.	36Array	36Array	36Array	36Array	ReadAdd.				Logic
								Control
	Read Data Reg.
			144	72
						Reg.				Reg.
			72
						Reg.

36

17A(16:0)

RPS

CQ

CQ

Q[35:0]

36

QVLD

Document Number: 001-06583 Rev. *D Page 3 of 28

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