cy62157e Cypress Semiconductor Corporation., cy62157e Datasheet - Page 6
![no-image](/images/manufacturer_photos/0/1/180/cypress_semiconductor_corporation__sml.jpg)
cy62157e
Manufacturer Part Number
cy62157e
Description
8-mbit 512k X 16 Static Ram
Manufacturer
Cypress Semiconductor Corporation.
Datasheet
1.CY62157E.pdf
(12 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
cy62157eLL-45ZSXI
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Part Number:
cy62157eLL-45ZSXIT
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Company:
Part Number:
cy62157eLL-55BVXE
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Company:
Part Number:
cy62157eLL-55BVXET
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Company:
Part Number:
cy62157eLL-55ZSXC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
135
Company:
Part Number:
cy62157eSL-45ZSXI
Manufacturer:
ST
Quantity:
310
Company:
Part Number:
cy62157eV18LL-45BVXI
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Company:
Part Number:
cy62157eV18LL-45BVXIT
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Company:
Part Number:
cy62157eV18LL-55BVXI
Manufacturer:
CYPRESS
Quantity:
177
Company:
Part Number:
cy62157eV18LL-55BVXI
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Part Number:
cy62157eV18LL-55BVXI
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Company:
Part Number:
cy62157eV30LL-45BVXI
Manufacturer:
PANASONIC
Quantity:
1 000
Company:
Part Number:
cy62157eV30LL-45BVXI
Manufacturer:
CYPRESS
Quantity:
181
Document #: 38-05695 Rev. *C
Switching Waveforms
Read Cycle 1 (Address Transition Controlled)
Read Cycle 2 (OE Controlled)
Notes:
16. The device is continuously selected. OE, CE
17. WE is HIGH for read cycle.
18. Address valid prior to or coincident with CE
DATA OUT
CURRENT
ADDRESS
DATA OUT
ADDRESS
BHE/BLE
SUPPLY
V
CE
CE
OE
CC
1
2
PREVIOUS DATA VALID
HIGH IMPEDANCE
t
PU
[17, 18]
t
LZCE
t
LZBE
1
, BHE, BLE transition LOW and CE
t
t
1
ACE
LZOE
= V
IL
t
OHA
50%
, BHE and/or BLE = V
t
t
DOE
DBE
[16, 17]
t
AA
t
RC
IL
, and CE
2
transition HIGH.
2
t
= V
RC
IH
.
DATA VALID
t
DATA VALID
HZOE
CY62157E MoBL
t
HZBE
t
HZCE
t
PD
50%
Page 6 of 12
IMPEDANCE
HIGH
I
I
CC
SB
®
[+] Feedback