Cypress CY14B108L Manual do Utilizador descarregar pdf (Página 11)

ADVANCE

CY14B108L, CY14B108N

Document Number: 001-45523 Rev. *A Page 11 of 20

Figure 6. SRAM Read Cycle #2: CE

and OE Controlled

[10, 21, 23]

Figure 7. SRAM Write Cycle #1: WE Controlled

[13, 21, 22, 23]

Switching Waveforms (continued)

ADDRESS

ACE

LZCE

HZCE

DOE

LZOE

DATA VALID

ACTIVE

STANDBY

DQ (DATA OUT)

ICC

LZBE

DBE

HZBE

HZOE

HZCE

BHE , BLE

SCE

PWE

HZWE

LZWE

ADDRESS

DATA IN

DATA OUT

DATA VALID

HIGH IMPEDANCE

PREVIOUS DATA

BHE , BLE

Notes

22. CE

or WE must be >V

during address transitions.

23. BHE

and BLE are applicable for x16 configuration only.

[+] Feedback

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 19 20

CY14B108L, CY14B108N 1
DQ0 – DQ15 3

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Cypress CY14B108L Manual do Utilizador Página 11

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