CY7C199CNL-15VXIT Cypress Semiconductor Corp, CY7C199CNL-15VXIT Datasheet - Page 9

• Manufacturer Part Number: CY7C199CNL-15VXIT
• Description: CY7C199CNL-15VXIT
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C199CNL-15VXIT

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 256K (32K x 8)
• Speed: 15ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOJ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Timing Waveforms
Read Cycle 2
Notes
Document #: 001-06435 Rev. *E
9. Device is continuously selected. OE = V
10. WE is HIGH for read cycle.
11. This cycle is OE controlled and WE is HIGH read cycle.
12. Address valid before or similar with CE transition LOW.
Data Out
Current
Address
V
CE
OE
CC
[11, 12]
I
I
CC
SB
High Z
(continued)
IL
= CE.
t
LZCE
t
PU
t
ACE
t
LZOE
50%
t
DOE
t
RC
Data Valid
t
HZOE
50%
t
CY7C199CN
HZCE
t
PD
High Z
Page 9 of 18
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