CY7C1347F
Document #: 38-05213 Rev. *C Page 13 of 19
Read/Write Cycle Timing
[17, 19, 20]
Note:
19. The data bus (Q)remains in high-Z following a WRITE cycle, unless a new read access is initiated by ADSP
or ADSC.
20. GW
is HIGH
Switching Waveforms (continued)
t
CYC
t
CL
CLK
ADSP
t
ADH
t
ADS
ADDRESS
t
CH
OE
ADSC
CE
t
AH
t
AS
A2
t
CEH
t
CES
BWE,
BW[A:D]
ata Out (Q)
High-Z
ADV
Single WRITE
D(A3)
A4 A5 A6
D(A5) D(A6)
Data In (D)
BURST READBack-to-Back READs
High-Z
Q(A2)Q(A1)
Q(A4) Q(A4+1) Q(A4+2)
t
WEH
t
WES
Q(A4+3)
t
OEHZ
t
DH
t
DS
t
OELZ
t
CLZ
t
CO
Back-to-Back
WRITEs
A1
DON’T CARE UNDEFINED
A3
CY7C1347F
Document #: 38-05213 Rev. *C Page 14 of 19
Notes:
21. Device must be deselected when entering ZZ mode. See Cycle Descriptions table for all possible signal conditions to deselect the device.
22. DQs are in high-Z when exiting ZZ sleep mode.
Switching Waveforms (continued)
t
ZZ
I
SUPPLY
CLK
ZZ
t
ZZREC
A
LL INPUTS
(except ZZ)
DON’T CARE
I
DDZZ
t
ZZI
t
RZZI
Outputs (Q)
High-Z
DESELECT or READ Only
ZZ Mode Timing
[21, 22]
CY7C1347F
Document #: 38-05213 Rev. *C Page 15 of 19
Ordering Information
Speed
(MHz) Ordering Code
Package
Name Package Type
Operating
Range
250 CY7C1347F-250AC A101 100-Lead Thin Quad Flat Pack Commercial
CY7C1347F-250BGC BG119 119-Ball BGA
225 CY7C1347F-225AC A101 100-Lead Thin Quad Flat Pack Commercial
CY7C1347F-225BGC BG119 119-Ball BGA
200 CY7C1347F-200AC A101 100-Lead Thin Quad Flat Pack Commercial
CY7C1347F-200BGC BG119 119-Ball BGA
CY7C1347F-200BZC BB165C 165-Ball FBGA
CY7C1347F-200AI A101 100-Lead Thin Quad Flat Pack Industrial
CY7C1347F-200BGI BG119 119-Ball BGA
166 CY7C1347F-166AC A101 100-Lead Thin Quad Flat Pack Commercial
CY7C1347F-166BGC BG119 119-Ball BGA
CY7C1347F-166BZC BB165C 165-Ball FBGA
CY7C1347F-166AI A101 100-Lead Thin Quad Flat Pack Industrial
CY7C1347F-166BGI BG119 119-Ball BGA
133 CY7C1347F-133AC A101 100-Lead Thin Quad Flat Pack Commercial
CY7C1347F-133BGC BG119 119-Ball BGA
CY7C1347F-133BZC BB165C 165-Ball FBGA
CY7C1347F-133AI A101 100-Lead Thin Quad Flat Pack Industrial
CY7C1347F-133BGI BG119 119-Ball BGA
100 CY7C1347F-100AC A101 100-Lead Thin Quad Flat Pack Commercial
CY7C1347F-100BGC BG119 119-Ball BGA
Shaded areas contain advance information.
Please contact your local Cypress sales representative for availability of these parts.

CY7C1347F-133AC

Mfr. #:
Manufacturer:
Cypress Semiconductor
Description:
IC SRAM 4.5M PARALLEL 100TQFP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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