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コンピュータ・ハードウェア Cypress Semiconductor CY62147EV30 MoBLのPDF マニュアルをオンラインで閲覧またはダウンロードできます。Cypress Semiconductor CY62147EV30 MoBL 14 ページ。 4-mbit (256k x 16) static ram
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Maximum Ratings
Exceeding the maximum ratings may impair the useful life of the
device. User guidelines are not tested.
Storage Temperature ................................ –65°C to + 150°C
Ambient Temperature with
Power Applied .......................................... –55°C to + 125°C
Supply Voltage to Ground
Potential ............................. –0.3V to + 3.9V (V
DC Voltage Applied to Outputs
[5, 6]
in High-Z State
............... –0.3V to 3.9V (V
Electrical Characteristics
Over the Operating Range
Parameter
Description
V
Output HIGH
OH
Voltage
V
Output LOW
OL
Voltage
V
Input HIGH
IH
Voltage
V
Input LOW
IL
Voltage
I
Input Leakage
IX
Current
I
Output Leakage
OZ
Current
I
V
Operating
CC
CC
Supply Current
I
Automatic CE
SB1
Power Down
Current —
CMOS Inputs
[8]
I
Automatic CE
SB2
Power Down
Current —
CMOS Inputs
Capacitance
[9]
For all packages.
Parameter
C
Input Capacitance
IN
C
Output Capacitance
OUT
Notes
5. V
= –2.0V for pulse durations less than 20 ns.
IL(min)
6. V
= V
+ 0.75V for pulse durations less than 20 ns.
IH(max)
CC
7. Full device AC operation assumes a minimum of 100 μs ramp time from 0 to V
8. Only chip enable (CE) and byte enables (BHE and BLE) need to be tied to CMOS levels to meet the I
9. Tested initially and after any design or process changes that may affect these parameters.
Document #: 38-05440 Rev. *G
+ 0.3V)
CCmax
+ 0.3V)
CCmax
Test Conditions
I
= –0.1 mA
OH
I
= –1.0 mA, V
> 2.70V
OH
CC
I
= 0.1 mA
OL
I
= 2.1 mA, V
= 2.70V
OL
CC
V
= 2.2V to 2.7V
CC
V
= 2.7V to 3.6V
CC
V
= 2.2V to 2.7V
CC
V
= 2.7V to 3.6V
CC
GND < V
< V
I
CC
GND < V
< V
, Output Disabled
O
CC
f = f
= 1/t
V
= V
max
RC
CC
CC(max)
I
= 0 mA
OUT
f = 1 MHz
CMOS levels
CE > V
– 0.2V
CC
V
> V
– 0.2V, V
< 0.2V
IN
CC
IN
f = f
(Address and Data Only),
max
f = 0 (OE, BHE, BLE and WE),
V
= 3.60V
CC
CE > V
– 0.2V
CC
V
> V
– 0.2V or V
< 0.2V,
IN
CC
IN
f = 0, V
= 3.60V
CC
Description
T
V
[5, 6]
DC Input Voltage
............ –0.3V to 3.9V (V
Output Current into Outputs (LOW) ............................ 20 mA
Static Discharge Voltage .......................................... >2001V
(MIL-STD-883, Method 3015)
Latch Up Current ..................................................... >200 mA
Operating Range
Device
CY62147EV30LL
Ind'l/Auto-A –40°C to +85°C
45 ns (Ind'l/Auto-A)
[2]
Min
Typ
Max
2.0
2.4
0.4
0.4
1.8
V
+ 0.3
CC
2.2
V
+ 0.3
CC
–0.3
0.6
–0.3
0.8
–1
+1
–1
+1
15
20
2
2.5
1
7
1
7
Test Conditions
= 25°C, f = 1 MHz,
A
= V
CC
CC(typ)
(min) and 200 μs wait time after V
CC
/ I
SB2
CCDR
CY62147EV30 MoBL
CCmax
Ambient
Range
Temperature
Auto-E
–40°C to +125°C
55 ns (Auto-E)
[2]
Min
Typ
Max
2.0
2.4
0.4
0.4
1.8
V
+ 0.3
CC
2.2
V
+ 0.3
CC
–0.3
0.6
–0.3
0.8
–4
+4
–4
+4
15
25
2
3
1
20
1
20
Max
10
10
stabilization.
CC
spec. Other inputs can be left floating.
Page 3 of 13
®
+ 0.3V)
[7]
V
CC
2.2V to
3.6V
Unit
V
V
V
V
V
V
V
V
μA
μA
mA
μA
μA
Unit
pF
pF
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