CY7C53120E2-10SXIT Cypress Semiconductor Corp, CY7C53120E2-10SXIT Datasheet - Page 9

• Manufacturer Part Number: CY7C53120E2-10SXIT
• Description: IC PROCESSOR NEURON 32-SOIC
• Manufacturer: Cypress Semiconductor Corp
• Series: Neuron®r

Specifications of CY7C53120E2-10SXIT

• Applications: Network Processor
• Core Processor: Pipelined
• Program Memory Type: FLASH (2 kB), ROM (10 kB)
• Controller Series: CY7C531xx
• Ram Size: 2K x 8
• Interface: Serial
• Number Of I /o: 11
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-SOIC (11.30mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document #: 38-10001 Rev. *E
20 pF Load
30 pF Load
30 pF Load
30 pF Load
(A0 – A15)
Data (Out)
(D0 – D7)
(D0 – D7)
Address
Data (In)
R/W
E
Figure 4. Drive Levels and Test Point Levels for Timing Specifications Unless Otherwise Specified
t
AD
PW
Memory READ
EH
t
RD
Figure 5. Test Point Levels for Driven-to-Three-State Time Measurements
Figure 6. Signal Loading for Driven-to-Three-State Time Measurements
t
cyc
Address
DRIVE TO 2.4V
PW
DRIVE TO 0.4V
Data In
A — Signal valid-to-signal valid specification (maximum or minimum)
B — Signal valid-to-signal invalid specification (maximum or minimum)
t
EL
DSR
Figure 7. External Memory Interface Timing Diagram
TEST SIGNAL
t
AD
t
V
V
DHR
t
C
OH
OL
AH
Memory READ
L
– Measured low output drive level
= 30 pF
– Measured high output drive level
Address
Data In
t
2.0V
0.8V
t
DHR
DSR
B
V
A
V
I
LOAD
OH
OL
+ 0.5 V
– 0.5 V
= 1.4 mA
2.0V
0.8V
t
AD
Memory WRITE
V
t
t
t
AH
DHZ
RH
DD
t
DDW
/2
t
WR
Address
t
DHW
Data Out
t
DDZ
t
AD
Memory WRITE
t
AH
t
DDW
CY7C53150
CY7C53120
Address
t
DHZ
Page 9 of 14
t
t
t
WH
DHW
AH
t
Data Out
DDZ
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