CY7C009V-15AXC Cypress Semiconductor Corp, CY7C009V-15AXC Datasheet - Page 10

• Manufacturer Part Number: CY7C009V-15AXC
• Description: CY7C009V-15AXC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C009V-15AXC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 1M (128K x 8)
• Speed: 15ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 428-1786

Data Retention Mode
The CY7C008V/009V and CY7C018V/019V are designed with
battery backup in mind. Data retention voltage and supply
current are guaranteed over temperature. The following rules
ensure data retention:
Document Number: 38-06044 Rev. *E
Note
1. Chip enable (CE) must be held HIGH during data retention,
2. CE must be kept between V
3. The RAM can begin operation > t
22. CE = V
within V
the power-up and power-down transitions.
minimum operating voltage (3.0 V).
CC
CC
, V
in
to V
= GND to V
CC
– 0.2 V.
CC
, T
A
= 25
CC

– 0.2 V and 70% of V
C. This parameter is guaranteed but not tested.
RC
after V
CC
reaches the
CC
during
Timing
V
CE
ICC
CC
Parameter
DR1
3.0 V
@ VCC
Data Retention Mode
Test Conditions
V
CC
V
to V
CC
DR
2.0 V
CC
= 2 V
– 0.2 V
CY7C008V/009V
CY7C018V/019V
[22]
3.0 V
Max
50
V
t
IH
Page 10 of 23
RC
Unit
A
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