CY7C006-25AC Cypress Semiconductor Corp, CY7C006-25AC Datasheet - Page 7

• Manufacturer Part Number: CY7C006-25AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C006-25AC

• Density: 128Kb
• Access Time (max): 25ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 14b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 2
• Supply Current: 220mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Word Size: 8b
• Number Of Words: 16K
• Lead Free Status / Rohs Status: Not Compliant

Switching Characteristics
Switching Waveforms
Read Cycle No. 1 (Either Port Address Access)
Read Cycle No. 2 (Either Port CE/OE Access)
t
t
t
t
t
INS
INR
SOP
SWRD
SPS
Parameter
Notes:
DATA OUT
ADDRESS
15. R/W is HIGH for read cycle.
16. Device is continuously selected CE = LOW and OE = LOW. This waveform cannot be used for semaphore reads.
17. Address valid prior to or coincident with CE transition LOW.
18. CE
INTERRUPT TIMING
SEMAPHORE TIMING
SEM or CE
DATA OUT
L
= L, SEM = H when accessing RAM. CE = H, SEM = L when accessing semaphores.
I
OE
I
CC
SB
INT Set Time
INT Reset Time
SEM Flag Update Pulse (OE or SEM)
SEM Flag Write to Read Time
SEM Flag Contention Window
PREVIOUS DATA VALID
[13]
t
PU
Description
t
OHA
t
LZCE
Over the Operating Range
t
LZOE
t
ACE
t
AA
[15, 17, 18]
[15, 16]
t
DOE
Min.
10
5
5
7C006-15
7C016-15
t
RC
[7]
Max.
7
15
15
(continued)
Min.
10
5
5
7C006-25
7C016-25
DATA VALID
Max.
25
25
Min.
15
5
5
7C006-35
7C016-35
DATA VALID
t
HZOE
Max.
25
25
t
HZCE
Min.
20
5
5
7C006-55
7C016-55
t
PD
CY7C006
CY7C016
Max.
30
30
C006-11
C006-10
Unit
ns
ns
ns
ns
ns