CY621282BN Datasheet, PDF (4/12 Pages) Cypress Semiconductor – 1-Mbit (128K x 8) Static RAM Automatic power-down when deselected

CY621282BN
MoBL^ Automotive
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage temperature ................................ –65 C to +150 C
Ambient temperature with
power applied ........................................... –55 C to +125 C
Supply voltage on V_CC to relative GND^[3].....–0.5 V to +7.0 V
DC voltage applied to outputs
in High-Z state^[3]................................... –0.5 V to V_CC + 0.5 V
DC input voltage^[3,4] ............................. –0.5 V to V_CC + 0.5 V
Current into outputs (LOW) ......................................... 20 mA
Static discharge voltage........................................... > 2001 V
(per MIL-STD-883, Method 3015)
Latch-up current ..................................................... > 200 mA
Operating Range
Range
Automotive-E
Ambient
Temperature
–40 C to +125 C
V_CC
5 V  10%
Electrical Characteristics Over the Operating Range
Parameter
V_OH
V_OL
V_IH
V_IL
I_IX
I_OZ
I_CC
I_SB1
I_SB2
Description
Output HIGH voltage
Output LOW voltage
Input HIGH voltage
Input LOW voltage^[3]
Input leakage current
Output leakage
current
V_CC operating
supply current
Automatic CE
Power-down current
—TTL inputs
Automatic CE
Power-down current
—CMOS inputs
Test Conditions
V_CC =4.5 V., I_OH = –1.0 mA
V_CC = 5.5 V, I_OH = –0.1 mA
V_CC = 5 V, I_OH = –0.1 mA
V_CC = 4.5 V, I_OH = –0.1 mA
V_CC = 4.5 V, I_OL = 2.1 mA
GND  V_I  V_CC
GND  V_I  V_CC,
Output Disabled
f = f_MAX = 1/t_RC
f= 1 MHZ
V_CC = 5.5V,
I_OUT = 0 mA
V_CC =5.5 V, CE₁  V_IH or CE₂ < V_IL,
V_IN  V_IH or V_IN  V_IL,
f = f_MAX
V_CC = 5.5 V, CE₁  V_CC – 0.3 V,
or CE₂  0.3 V,
V_IN  V_CC – 0.3V,or V_IN  0.3V, f = 0
-70
Unit
Min
Typ^[5]
Max
2.4
–
–
V
3.95
–
–
3.6
–
–
3.25
–
–
–
–
0.4
V
2.2
–
V_CC +
V
0.3
–0.3
–
0.8
V
–10
–
+10 A
–10
+10 A
6
25
mA
2
12
–
0.1
2
mA
–
2.5
25
A
Notes
3. V_IL (min.) = –2.0 V for pulse durations of less than 20 ns.
4. No input may exceed V_CC + 0. 5 V.
5. Typical values are included for reference only and are not tested or guaranteed. Typical values are measured at V_CC = 5.0 V, T_A = 25 °C
Document #: 001-65526 Rev. **
Page 4 of 12
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