CY7C1463AV33-133AXC Cypress Semiconductor Corp, CY7C1463AV33-133AXC Datasheet - Page 25

• Manufacturer Part Number: CY7C1463AV33-133AXC
• Description: CY7C1463AV33-133AXC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1463AV33-133AXC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 36M (2M x 18)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 2.375 V ~ 2.625 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 428-2026

Switching Waveforms
Notes
Document #: 38-05356 Rev. *I
26. For this waveform ZZ is tied LOW.
27. When CE is LOW, CE
28. Order of the burst sequence is determined by the status of the MODE (0 = Linear, 1 = Interleaved). Burst operations are optional.
COM M AND
ADDRESS
ADV/LD
BW
CEN
CLK
W E
DQ
OE
CE
X
t CENS
t CES
t AS
W RITE
D(A1)
A1
1
1
is LOW, CE
t CENH
t CEH
t AH
t DS
W RITE
D(A1)
D(A2)
A2
2
2
t CH
is HIGH and CE
t DH
t CY C
t CL
D(A2+1)
BURST
W RITE
D(A2)
Figure 2. Read/Write Waveforms
3
3
is LOW. When CE is HIGH, CE
DON’T CARE
D(A2+1)
Q(A3)
READ
A3
4
t CDV
t CLZ
Q(A4)
READ
Q(A3)
A4
5
t DOH
t OEHZ
1
UNDEFINED
is HIGH or CE
Q(A4+1)
BURST
Q(A4)
READ
6
[26, 27, 28]
CY7C1463AV33, CY7C1465AV33
t OEV
t OELZ
2
is LOW or CE
Q(A4+1)
W RITE
D(A5)
A5
7
t CHZ
t DOH
3
READ
Q(A6)
is HIGH.
A6
D(A5)
8
CY7C1461AV33
W RITE
D(A7)
Q(A6)
A7
9
DESELECT
D(A7)
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