CY7C1381D-133BGXC Cypress Semiconductor Corp, CY7C1381D-133BGXC Datasheet - Page 21

• Manufacturer Part Number: CY7C1381D-133BGXC
• Description: IC SRAM 18MBIT 133MHZ 165LFBGA
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1381D-133BGXC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 18M (512K x 36)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 165-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document #: 38-05544 Rev. *A
Switching Characteristics
t
t
t
t
t
Hold Times
t
t
t
t
t
t
Notes:
18. Tested initially and after any design or process change that may affect these parameters.
19. This part has a voltage regulator internally; t
20. t
21. At any given voltage and temperature, t
ADS
ADVS
WES
DS
CES
AH
ADH
WEH
ADVH
DH
CEH
Parameter
can be initiated.
data bus. These specifications do not imply a bus contention condition, but reflect parameters guaranteed over worst case user conditions. Device is designed
to achieve High-Z prior to Low-Z under the same system conditions
CHZ
, t
CLZ
,t
OELZ
, and t
OEHZ
are specified with AC test conditions shown in part (b) of AC Test Loads. Transition is measured ± 200 mV from steady-state voltage.
ADSP, ADSC Set-up Before CLK Rise
ADV Set-up Before CLK Rise
GW, BWE, BW
Data Input Set-up Before CLK Rise
Chip Enable Set-up
Address Hold After CLK Rise
ADSP, ADSC Hold After CLK Rise
GW , BWE , BW
ADV Hold After CLK Rise
Data Input Hold After CLK Rise
Chip Enable Hold After CLK Rise
OEHZ
Over the Operating Range (continued)
POWER
is less than t
[A:D]
[A:D]
Description
is the time that the power needs to be supplied above V
Hold After CLK Rise
Set-up Before CLK Rise
OELZ
PRELIMINARY
and t
CHZ
is less than t
CLZ
to eliminate bus contention between SRAMs when sharing the same
[20, 21]
Min.
1.5
1.5
1.5
1.5
1.5
0.5
0.5
0.5
0.5
0.5
0.5
133 MHz
DD
Max.
( minimum) initially, before a read or write operation
Min.
1.5
1.5
0.5
1.5
1.5
1.5
0.5
0.5
0.5
0.5
0.5
100 MHz
CY7C1381D
CY7C1383D
Max.
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Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns