CY7C1380D-250AXCT Cypress Semiconductor Corp, CY7C1380D-250AXCT Datasheet - Page 25
![IC SRAM 18MBIT 250MHZ 100LQFP](/photos/6/76/67624/428-100-tqfp_14x20x1_4_sml.jpg)
CY7C1380D-250AXCT
Manufacturer Part Number
CY7C1380D-250AXCT
Description
IC SRAM 18MBIT 250MHZ 100LQFP
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C1380D-167AXC.pdf
(34 pages)
Specifications of CY7C1380D-250AXCT
Format - Memory
RAM
Memory Type
SRAM - Synchronous
Memory Size
18M (512K x 36)
Speed
250MHz
Interface
Parallel
Voltage - Supply
3.135 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
100-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C1380D-250AXCT
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Switching Waveforms
Document #: 38-05543 Rev. *F
Notes
28. The data bus (Q) remains in high-Z following a WRITE cycle, unless a new read access is initiated by ADSP or ADSC.
29. GW is HIGH.
Data Out (Q)
Data In (D)
ADDRESS
ADSP
ADSC
BWE,
ADV
BW
CLK
OE
CE
X
A1
High-Z
High-Z
t ADS
t CES
t AS
A2
t ADH
t CEH
t CH
t AH
Back-to-Back READs
t CYC
t CLZ
Q(A1)
t CL
t CO
(continued)
Q(A2)
t OEHZ
Figure 12. Read/Write Cycle Timing
t WES
t DS
D(A3)
Single WRITE
A3
t DH
t WEH
DON’T CARE
A4
t OELZ
UNDEFINED
Q(A4)
[26, 28, 29]
BURST READ
Q(A4+1)
Q(A4+2)
CY7C1380D, CY7C1382D
CY7C1380F, CY7C1382F
Q(A4+3)
D(A5)
A5
Back-to-Back
WRITEs
D(A6)
A6
Page 25 of 34
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