Cypress CY62158EV30 Hoja de especificaciones - Página 6
Navegue en línea o descargue pdf Hoja de especificaciones para Hardware informático Cypress CY62158EV30. Cypress CY62158EV30 11 páginas. Mobl 8-mbit (1024k x 8) static ram
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Switching Waveforms
Read Cycle No. 1 (Address Transition Controlled)
ADDRESS
PREVIOUS DATA VALID
DATA OUT
Read Cycle No. 2 (OE Controlled)
ADDRESS
CE
1
CE
2
OE
HIGH IMPEDANCE
DATA OUT
V
t
CC
SUPPLY
CURRENT
Notes
15. Device is continuously selected. OE, CE
16. WE is HIGH for read cycle.
17. Address valid before or similar to CE
Document #: 38-05578 Rev. *D
[15, 16]
t
AA
t
OHA
[16, 17]
t
t
ACE
t
DOE
t
LZOE
t
LZCE
PU
50%
= V
, CE
= V
.
1
IL
2
IH
transition LOW and CE
transition HIGH.
1
2
t
RC
RC
DATA VALID
CY62158EV30 MoBL
DATA VALID
t
HZOE
t
HZCE
HIGH
IMPEDANCE
t
PD
50%
Page 6 of 11
®
I
CC
I
SB
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