CY7C1380D-167AXC Cypress Semiconductor Corp, CY7C1380D-167AXC Datasheet - Page 10
![IC SRAM 18MBIT 167MHZ 100LQFP](/photos/6/76/67624/428-100-tqfp_14x20x1_4_sml.jpg)
CY7C1380D-167AXC
Manufacturer Part Number
CY7C1380D-167AXC
Description
IC SRAM 18MBIT 167MHZ 100LQFP
Manufacturer
Cypress Semiconductor Corp
Type
Synchronousr
Datasheet
1.CY7C1380D-167AXC.pdf
(34 pages)
Specifications of CY7C1380D-167AXC
Memory Size
18M (512K x 36)
Package / Case
100-LQFP
Format - Memory
RAM
Memory Type
SRAM - Synchronous
Speed
167MHz
Interface
Parallel
Voltage - Supply
3.135 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Access Time
3.4 ns
Maximum Clock Frequency
167 MHz
Supply Voltage (max)
3.6 V
Supply Voltage (min)
3.135 V
Maximum Operating Current
275 mA
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Number Of Ports
4
Operating Supply Voltage
3.3 V
Density
18Mb
Access Time (max)
3.4ns
Sync/async
Synchronous
Architecture
SDR
Clock Freq (max)
167MHz
Operating Supply Voltage (typ)
3.3V
Address Bus
19b
Package Type
TQFP
Operating Temp Range
0C to 70C
Supply Current
275mA
Operating Supply Voltage (min)
3.135V
Operating Supply Voltage (max)
3.6V
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
100
Word Size
36b
Number Of Words
512K
Memory Configuration
1M X 18 / 512K X 36
Clock Frequency
167MHz
Supply Voltage Range
3.135V To 3.6V
Memory Case Style
TQFP
No. Of Pins
100
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
428-1629
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C1380D-167AXC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Part Number:
CY7C1380D-167AXC
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Company:
Part Number:
CY7C1380D-167AXCT
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Truth Table
The Truth Table for this data sheet follows.
Document #: 38-05543 Rev. *F
Notes
Deselect Cycle, Power Down
Deselect Cycle, Power Down
Deselect Cycle, Power Down
Deselect Cycle, Power Down
Deselect Cycle, Power Down
Sleep Mode, Power Down
READ Cycle, Begin Burst
READ Cycle, Begin Burst
WRITE Cycle, Begin Burst
READ Cycle, Begin Burst
READ Cycle, Begin Burst
READ Cycle, Continue Burst
READ Cycle, Continue Burst
READ Cycle, Continue Burst
READ Cycle, Continue Burst
WRITE Cycle, Continue Burst
WRITE Cycle, Continue Burst
READ Cycle, Suspend Burst
READ Cycle, Suspend Burst
READ Cycle, Suspend Burst
READ Cycle, Suspend Burst
WRITE Cycle, Suspend Burst
WRITE Cycle, Suspend Burst
4. X = Don't Care, H = Logic HIGH, L = Logic LOW.
5. WRITE = L when any one or more byte write enable signals, and BWE = L or GW = L. WRITE = H when all byte write enable signals, BWE, GW = H.
6. The DQ pins are controlled by the current cycle and the OE signal. OE is asynchronous and is not sampled with the clock.
7. The SRAM always initiates a read cycle when ADSP is asserted, regardless of the state of GW, BWE, or BW
8. OE is asynchronous and is not sampled with the clock rise. It is masked internally during write cycles. During a read cycle all data bits are tri-state when OE is
after the ADSP or with the assertion of ADSC . As a result, OE must be driven HIGH prior to the start of the write cycle to allow the outputs to tri-state. OE is a
don't care for the remainder of the write cycle.
inactive or when the device is deselected, and all data bits behave as output when OE is active (LOW) .
Operation
Add. Used
External
External
External
External
External
Current
Current
Current
Current
Current
Current
None
None
None
None
None
None
Next
Next
Next
Next
Next
Next
[4, 5, 6, 7, 8]
CE
H
X
X
X
H
H
X
H
X
X
H
H
X
H
L
L
L
L
L
L
L
L
L
1
CE
X
H
H
H
H
H
X
X
X
X
X
X
X
X
X
X
X
L
X
L
X
X
X
2
CE
X
X
H
X
H
X
L
X
X
X
X
X
X
X
X
X
X
X
X
L
L
L
L
3
ZZ ADSP ADSC
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
X
H
H
H
H
H
X
X
H
X
H
H
X
X
H
X
X
L
L
L
L
X
X
H
H
H
H
H
H
H
H
H
H
H
H
L
X
X
L
L
X
L
L
L
X
. Writes may occur only on subsequent clocks
ADV WRITE OE CLK
CY7C1380D, CY7C1382D
CY7C1380F, CY7C1382F
X
X
X
X
X
X
X
X
X
X
X
H
H
H
H
H
H
L
L
L
L
L
L
X
X
H
H
H
H
H
H
H
H
H
H
X
X
X
X
X
X
L
L
L
L
L
X
X
X
X
X
X
H
X
H
H
H
X
X
H
H
X
X
L
L
L
L
L
L
L-H
L-H
L-H
L-H
L-H
L-H
L-H
L-H
L-H
L-H
L-H
L-H
L-H
L-H
L-H
L-H
L-H
L-H
L-H
L-H
L-H
L-H
X
Page 10 of 34
Tri-State
Tri-State
Tri-State
Tri-State
Tri-State
Tri-State
Tri-State
Tri-State
Tri-State
Tri-State
Tri-State
Tri-State
DQ
Q
D
Q
Q
Q
D
D
Q
Q
D
D
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