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CY62256 Datasheet(PDF) 3 Page - ARTSCHIP ELECTRONICS CO.,LMITED.

Part # CY62256
Description  Static RAM
PDF  12 Pages
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Manufacturer  ARTSCHIP [ARTSCHIP ELECTRONICS CO.,LMITED.]
Direct Link  http://www.artschip.com/
Logo ARTSCHIP - ARTSCHIP ELECTRONICS CO.,LMITED.

CY62256 Datasheet(HTML) 3 Page - ARTSCHIP ELECTRONICS CO.,LMITED.

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CY62256
www.artschip.com
3
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature……………………………-65
℃ to +150℃
Ambient Temperature with
Power Applied……………………………………-55
℃ to +125℃
Supply Voltage to Ground Potential
(Pin 28 to Pin 14)………………………………...-0.5V to +7.0V
DC Voltage Applied to Outputs
In High-Z State
[3]……………………………..-0.5V to Vcc +0.5V
DC Input Voltage
[3]…………………………..-0.5V to Vcc +0.5V
Output Current into Outputs (LOW)……………20mA
Static Discharge Voltage………………………..>2001V
(per MIL-STD-883, Method 3015)
Latch-up Current…………………………………>200mA
Operating Range
Range
Ambient Temperature(TA)
[4]
Vcc
Commercial
0
℃ to +70℃
5V ± 10%
Industrial
-40
℃ to +80℃
5V ± 10%
Automotive
-40
℃ to +125℃
5V ± 10%
Electrical Characteristics Over the Operating Range
CY622256-55
CY62256-70
Parameter
Description
Test Conditions
Min.
Typ.[2]
Max.
Min.
Typ.[2]
Max.
Unit
VOH
Output HIGH Voltage
Vcc=Min., IOH=-1.0mA
2.4
2.4
V
VOL
Output LOW Voltage
Vcc=Min., IOL=2.1mA
0.4
0.4
V
VIH
Input HIGH Voltage
2.2
Vcc
+0.5V
2.2
Vcc
+0.5V
V
VIL
Input LOW Voltage
-0.5
0.8
-0.5
0.8
V
IIX
Output Leakage Current
GND
≤ VI≤Vcc
-0.5
+0.5
-0.5
+0.5
µA
IOZ
Output Leakage Current
GND
≤Vo≤Vcc, Output Disabled
-0.5
+0.5
-0.5
+0.5
µA
Icc
Vcc
Operating
Supply
Current
Vcc=Max., IOUT=0mA,
f=fMAX = 1/tRC
28
55
28
55
mA
L
25
50
25
50
mA
LL
25
50
25
50
mA
0.5
2
0.5
2
mA
L
0.4
0.6
0.4
0.6
mA
ISB1
Automatic CE
Power-down Current-
TTL Inputs
Max. Vcc,
≥VIH,
VIH
≥VIH or VIN ≤VIL,
f=fMAX
LL
0.3
0.5
0.3
0.5
mA
1
5
1
5
mA
L
2
50
2
50
µA
LL
0.1
5
0.1
5
µA
LL-Ind’l
0.1
10
0.1
10
µA
ISB2
Automatic CE
Power-down Current-
CMOS Inputs
Max. Vcc,
≥Vcc-0.3V
VIN
≥Vcc-0.3V,
or VIN
≤0.3V, f=0
LL-
Auto
0.1
15
µA
Capacitance
[5]
Parameter
Description
Test Conditions
Max.
Unit
CIN
Input Capacitance
6
pF
COUT
Output Capacitance
TA=25℃, f=1MHz
Vcc=5.0V
8
pF
Notes:
3.VIL (min.)=-2.0V for pulse durations of less than 20ns.
4.TA is the “Instant-On” case temperature.
5.Tested initially and after any design or process changes that may affect these parameters.



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