Cypress Semiconductor MoBL CY62146ESL 사양 시트 - 페이지 7
{카테고리_이름} Cypress Semiconductor MoBL CY62146ESL에 대한 사양 시트을 온라인으로 검색하거나 PDF를 다운로드하세요. Cypress Semiconductor MoBL CY62146ESL 13 페이지. 4-mbit (256k x 16) static ram
페이지 인쇄Switching Waveforms
ADDRESS
DATA OUT
PREVIOUS DATA VALID
ADDRESS
CE
OE
BHE/BLE
HIGH IMPEDANCE
DATA OUT
V
CC
SUPPLY
CURRENT
Notes
13. The device is continuously selected. OE, CE = V
14. WE is HIGH for read cycle.
15. Address valid before or similar to CE, BHE, BLE transition LOW.
Document #: 001-43142 Rev. **
Figure 2. Read Cycle No.1: Address Transition Controlled.
t
AA
t
OHA
Figure 3. Read Cycle No. 2: OE Controlled
t
ACE
t
DOE
t
LZOE
t
DBE
t
LZBE
t
LZCE
t
PU
50%
, BHE, BLE, or both = V
IL
t
RC
RC
[14, 15]
t
RC
DATA VALID
.
IL
CY62146ESL MoBL
[13, 14]
DATA VALID
t
PD
t
HZCE
t
HZOE
t
HZBE
HIGH
IMPEDANCE
50%
Page 7 of 12
®
I
CC
I
SB
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