CY14B256LA-ZS45XI CYPRESS [Cypress Semiconductor], CY14B256LA-ZS45XI Datasheet - Page 9

• Manufacturer Part Number: CY14B256LA-ZS45XI
• Description: 256 Kbit (32K x 8) nvSRAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Maximum Ratings
Exceeding maximum ratings may impair the useful life of the
device. These user guidelines are not tested.
Storage Temperature ................................. –65°C to +150°C
Maximum Accumulated Storage Time:
Ambient Temperature with Power Applied.. –55°C to +150°C
Supply Voltage on V
Voltage Applied to Outputs in
High-Z State........................................... –0.5V to V
Input Voltage.............................................–0.5V to Vcc+0.5V
Transient Voltage (<20 ns) on
Any Pin to Ground Potential .................. –2.0V to V
DC Electrical Characteristics
Over the Operating Range (V
Document Number: 001-54707 Rev. *B
Notes
V
I
I
I
I
I
I
I
V
V
V
V
V
Parameter
8. Typical values are at 25°C, V
9. The HSB pin has I
CC1
CC2
CC3
CC4
SB
IX
OZ
CC
IH
IL
OH
OL
CAP
[9]
parameter is characterized but not tested.
At 150°C Ambient Temperature........................ 1000h
At 85°C Ambient Temperature..................... 20 Years
Power Supply
Average V
Average V
during STORE
Average V
t
V
Average V
during AutoStore Cycle
V
Input Leakage Current
(except HSB)
Input Leakage Current
(for HSB)
Off-State Output
Leakage Current
Input HIGH Voltage
Input LOW Voltage
Output HIGH Voltage
Output LOW Voltage
Storage Capacitor
RC
CC
CC
= 200 ns,
(Typ), 25°C
Standby Current
OUT
Description
CC
= -2 uA for V
CC
CC
CC
CAP
Relative to GND ..........–0.5V to 4.1V
Current at
CC
Current
Current
Current
= V
CC
CC
OH
= 2.7V to 3.6V)
(Typ). Not 100% tested.
of 2.4V when both active high and low drivers are disabled. When they are enabled standard V
t
t
Values obtained without output loads (I
All Inputs Don’t Care, V
Average current for duration t
All I/P cycling at CMOS levels.
Values obtained without output loads (I
All Inputs Don’t Care. Average current for duration t
CE > (V
Standby current level after nonvolatile cycle is complete.
Inputs are static. f = 0 MHz.
V
V
V
I
I
Between V
RC
RC
OUT
OUT
CC
CC
CC
= 25 ns
= 45 ns
= Max, V
= Max, V
= Max, V
= –2 mA
= 4 mA
CC
CAP
– 0.2V). V
SS
CC
CC
SS
SS
pin and V
< V
+ 0.5V
+ 2.0V
< V
< V
OUT
Test Conditions
IN
IN
IN
< V
< V
CC
< V
< 0.2V or > (V
SS
CC
CC
= Max
CC
, 5V Rated
, CE or OE > V
STORE
Package Power Dissipation
Capability (T
Surface Mount Pb Soldering
Temperature (3 Seconds) .......................................... +260°C
DC Output Current (1 output at a time, 1s duration).... 15 mA
Static Discharge Voltage.......................................... > 2001V
(per MIL-STD-883, Method 3015)
Latch Up Current ................................................... > 200 mA
Operating Range
Industrial
Range
CC
OUT
OUT
– 0.2V).
= 0 mA)
= 0 mA).
IH
A
= 25°C) ................................................... 1.0W
or WE < V
Ambient Temperature
STORE
–40°C to +85°C
IL
V
ss
–100
Min
2.7
2.0
2.4
–1
–1
61
– 0.5
Typ
OH
3.0
35
68
CY14B256LA
[8]
and V
2.7V to 3.6V
OL
V
Max
are valid. This
180
3.6
CC
0.5
0.8
0.4
+1
+1
+1
70
52
10
V
5
5
CC
+
Page 9
Unit
mA
mA
mA
mA
mA
mA
μA
μA
μA
μF
V
V
V
V
V
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