CY14B101K-SP45XC Cypress Semiconductor Corp, CY14B101K-SP45XC Datasheet - Page 23

• Manufacturer Part Number: CY14B101K-SP45XC
• Description: IC NVSRAM 1MBIT 45NS 48SSOP
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of CY14B101K-SP45XC

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 1M (128K x 8)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 48-SSOP
• Word Size: 8b
• Organization: 128Kx8
• Density: 1Mb
• Interface Type: Parallel
• Access Time (max): 45ns
• Operating Supply Voltage (typ): 3.3V
• Package Type: SSOP
• 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: 50mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RTC Characteristics
Truth Table For SRAM Operations
HSB should remain HIGH for SRAM Operations.
Notes
Document Number: 001-06401 Rev. *J
I
V
V
tOCS
26. From either V
27. Typical = 3.0V during normal operation.
28. Typical = 2.4V during normal operation.
BAK
RTCbat
RTCcap
Parameter
CE
H
L
L
L
[26]
[27]
[28]
RTCcap
WE
H
H
X
L
RTC Backup Current
RTC Battery Pin Voltage
RTC Capacitor Pin Voltage
RTC Oscillator Time to Start
or V
RTCbat.
OE
H
X
L
X
Description
High Z
Data Out (DQ
High Z
Data in (DQ
Inputs and Outputs
0
–DQ
0
–DQ
At Min Temperature from Power up or Enable
At 25°C Temperature from Power up or Enable
7
);
7
);
Deselect/Power down
Read
Output Disabled
Write
Test Conditions
Mode
Commercial
Industrial
Min
1.8
1.2
CY14B101K
Standby
Power
Active
Active
Active
Max
300
350
3.3
2.7
10
5
Page 23 of 29
Unit
sec
sec
nA
nA
V
V
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