CY14B104N-BA20XC Cypress Semiconductor Corp, CY14B104N-BA20XC Datasheet - Page 13
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CY14B104N-BA20XC
Manufacturer Part Number
CY14B104N-BA20XC
Description
IC NVSRAM 4MBIT 20NS 48TFBGA
Manufacturer
Cypress Semiconductor Corp
Type
NVSRAMr
Datasheet
1.CY14B104N-BA45XC.pdf
(25 pages)
Specifications of CY14B104N-BA20XC
Format - Memory
RAM
Memory Type
NVSRAM (Non-Volatile SRAM)
Memory Size
4M (256K x 16)
Speed
20ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
48-TFBGA
Word Size
16b
Density
4Mb
Interface Type
Parallel
Operating Supply Voltage (typ)
3.3V
Operating Temperature Classification
Commercial
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
2.7V
Operating Temp Range
0C to 70C
Pin Count
48
Mounting
Surface Mount
Supply Current
65mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY14B104N-BA20XC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Company:
Part Number:
CY14B104N-BA20XCT
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Software Controlled STORE/RECALL Cycle
In the following table, the software controlled STORE/RECALL cycle parameters are listed.
Switching Waveforms
Notes
Document #: 001-07102 Rev. *L
t
t
t
t
t
t
25. The software sequence is clocked with CE controlled or OE controlled reads.
26. The six consecutive addresses must be read in the order listed in
RC
SA
CW
HA
RECALL
SS
Parameters
cycle, no further read or write operation must be performed for t
[27, 28]
STORE/RECALL Initiation Cycle Time
Address Setup Time
Clock Pulse Width
Address Hold Time
RECALL Duration
Soft Sequence Processing Time
Figure 12. CE and OE Controlled Software STORE/RECALL Cycle
Description
Figure 13. Autostore Enable / Disable Cycle
SS
Table 1
duration. If these conditions are not met, the software sequence is aborted.
on page 5. WE must be HIGH during all six consecutive cycles. After the sixth address read
Min
20
15
0
0
20 ns
Max
200
100
Min
25
20
0
0
25 ns
CY14B104L, CY14B104N
[25, 26]
Max
200
100
[26]
Min
45
30
0
0
45 ns
Max
200
100
Page 13 of 25
Unit
ns
ns
μs
μs
ns
ns
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