CY7C1049BV33-12ZC Cypress Semiconductor Corp, CY7C1049BV33-12ZC Datasheet - Page 5

• Manufacturer Part Number: CY7C1049BV33-12ZC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1049BV33-12ZC

• Density: 4Mb
• Access Time (max): 12ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 19b
• Package Type: TSOP-II
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 200mA
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 44
• Word Size: 8b
• Number Of Words: 512K
• Lead Free Status / RoHS Status: Not Compliant

AC Switching Characteristics
Data Retention Characteristics
Document #: 38-05139 Rev. *A
Read Cycle
t
t
t
t
t
t
t
t
t
t
t
t
Write Cycle
t
t
t
t
t
t
t
t
t
t
V
I
t
t
Notes:
10. No input may exceed V
11. .t
power
RC
AA
OHA
ACE
DOE
LZOE
HZOE
LZCE
HZCE
PU
PD
WC
SCE
AW
HA
SA
PWE
SD
HD
LZWE
HZWE
CCDR
CDR
R
Parameter
DR
[11]
[3]
r
Parameter
< 3 ns for the -12 and -15 speeds. t
[9]
V
Read Cycle Time
Address to Data Valid
Data Hold from Address Change
CE LOW to Data Valid
OE LOW to Data Valid
OE LOW to Low Z
OE HIGH to High Z
CE LOW to Low Z
CE HIGH to High Z
CE LOW to Power-Up
CE HIGH to Power-Down
Write Cycle Time
CE LOW to Write End
Address Set-Up to Write End
Address Hold from Write End
Address Set-Up to Write Start
WE Pulse Width
Data Set-Up to Write End
Data Hold from Write End
WE HIGH to Low Z
WE LOW to High Z
CC
(typical) to the First Access
CC
V
Data Retention Current
Chip Deselect to Data Retention
Time
Operation Recovery Time
+ 0.5V
CC
for Data Retention
r
[7]
< 5 ns for the -20 ns and slower speeds.
[6, 7]
[7]
[6, 7]
[6, 7]
Description
[4]
Description
Over the Operating Range (For L version only)
Over the Operating Range (continued)
[6]
V
CE > V
V
CC
IN
> V
= V
CC
CC
DR
Conditions
– 0.3V
– 0.3V or V
= 2.0V,
Min.
20
20
13
13
13
1
3
0
3
0
0
0
9
0
3
-20
[10]
IN
Max.
< 0.3V
20
20
20
8
8
8
8
Min.
25
25
15
15
15
10
1
3
0
3
0
0
0
0
3
CY7C1049BV33
Min.
2.0
t
RC
0
-25
Max.
25
25
10
10
10
25
10
Max
330
Page 5 of 10
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
s
A
[+] Feedback