CY62158EV30LL-45ZSXI Cypress Semiconductor Corp, CY62158EV30LL-45ZSXI Datasheet - Page 8

• Manufacturer Part Number: CY62158EV30LL-45ZSXI
• Description: IC SRAM 8MBIT 45NS 44TSOP
• Manufacturer: Cypress Semiconductor Corp
• Type: Asynchronousr

Specifications of CY62158EV30LL-45ZSXI

• Memory Size: 8M (1M x 8)
• Package / Case: 44-TSOP II
• Format - Memory: RAM
• Memory Type: SRAM
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 2.2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Access Time: 45 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.2 V
• Maximum Operating Current: 25 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Ports: 1
• Operating Supply Voltage: 2.5 V, 3.3 V
• Memory Configuration: 1M X 8
• Supply Voltage Range: 2.2V To 3.6V
• Memory Case Style: TSOP
• No. Of Pins: 44
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: Yes
• Density: 8Mb
• Access Time (max): 45ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 2.5/3.3V
• Address Bus: 20b
• Package Type: TSOP-II
• Operating Temp Range: -40C to 85C
• Supply Current: 25mA
• Operating Supply Voltage (min): 2.2V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Word Size: 8b
• Number Of Words: 1M
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 428-2081; CY62158EV30LL-45ZSXI

Switching Waveforms
Read Cycle No. 1 (Address Transition Controlled)
Read Cycle No. 2 (OE Controlled)
Notes
Document #: 38-05578 Rev. *G
DATA OUT
17. Device is continuously selected. OE, CE
18. WE is HIGH for read cycle.
19. Address valid before or similar to CE
ADDRESS
CURRENT
DATA OUT
ADDRESS
SUPPLY
V
CE
CE
OE
CC
1
2
PREVIOUS DATA VALID
HIGH IMPEDANCE
t
PU
t
1
LZCE
transition LOW and CE
1
= V
t
t
LZOE
ACE
IL
[18, 19]
, CE
t
50%
OHA
t
DOE
2
= V
IH
.
t
AA
2
transition HIGH.
t
RC
[17, 18]
t
RC
DATA VALID
t
DATA VALID
HZOE
CY62158EV30 MoBL
t
HZCE
t
PD
50%
IMPEDANCE
HIGH
Page 8 of 16
I
I
CC
SB
®
[+] Feedback