CY7C1320BV18-250BZC Cypress Semiconductor Corp, CY7C1320BV18-250BZC Datasheet - Page 24

• Manufacturer Part Number: CY7C1320BV18-250BZC
• Description: IC SRAM 18MBIT 250MHZ 165LFBGA
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1320BV18-250BZC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous, DDR II
• Memory Size: 18M (512K x 36)
• Speed: 250MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 165-LFBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Switching Characteristics
Over the Operating Range
Notes
Document Number: 38-05621 Rev. *D
Parameter
Output Times
t
t
t
t
t
t
t
t
DLL Timing
t
t
t
24. t
25. At any voltage and temperature t
CO
DOH
CCQO
CQOH
CQD
CQDOH
CHZ
CLZ
KC Var
KC lock
KC Reset
Cypress
CHZ
, t
CLZ
are specified with a load capacitance of 5 pF as in (b) of
t
t
t
t
t
t
t
t
t
t
t
Consortium
CHQV
CHQX
CHCQV
CHCQX
CQHQV
CQHQX
CHQZ
CHQX1
KC Var
KC lock
KC Reset
Parameter
C/C Clock Rise (or K/K in single
clock mode) to Data Valid
Data Output Hold after Output C/C
Clock Rise (Active to Active)
C/C Clock Rise to Echo Clock Valid
Echo Clock Hold after C/C Clock
Rise
Echo Clock High to Data Valid
Echo Clock High to Data Invalid
Clock (C/C) Rise to High-Z
(Active to High-Z)
Clock (C/C) Rise to Low-Z
Clock Phase Jitter
DLL Lock Time (K, C)
K Static to DLL Reset
[20, 21]
CHZ
is less than t
(continued)
Description
CLZ
[24, 25]
and t
CHZ
[24, 25]
less than t
AC Test Loads and Waveforms
CO
–0.27
–0.45
–0.45
–0.45
1024
Min Max Min Max Min Max Min Max Min Max
.
300 MHz
30
–
–
–
–
–
0.45
0.45
0.27
0.45
0.20
–
–
–
–
–
–
–0.45
–0.45
–0.27
–0.45
1024
278 MHz
30
–
–
–
–
–
CY7C1316BV18, CY7C1916BV18
CY7C1318BV18, CY7C1320BV18
on page 22. Transition is measured ±100 mV from steady-state voltage.
0.45
0.45
0.27
0.45
0.20
–
–
–
–
–
–
–0.45
–0.45
–0.30
–0.45
1024
250 MHz
30
–
–
–
–
–
0.45
0.45
0.30
0.45
0.20
–
–
–
–
–
–
–0.45
–0.45
–0.35
–0.45
1024
200 MHz
30
–
–
–
–
–
0.45
0.45
0.35
0.45
0.20
–
–
–
–
–
–
–0.50
–0.50
–0.40
–0.50
1024
167 MHz
30
–
–
–
–
–
Page 24 of 31
0.50
0.50
0.40
0.50
0.20
–
–
–
–
–
–
Cycles
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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