Cypress Semiconductor CY62146EV30 Hoja de especificaciones - Página 3

Navegue en línea o descargue pdf Hoja de especificaciones para Hardware informático Cypress Semiconductor CY62146EV30. Cypress Semiconductor CY62146EV30 13 páginas. Mobl 4-mbit (256k x 16) static ram

Cypress Semiconductor CY62146EV30 Hoja de especificaciones

Maximum Ratings

Exceeding the maximum ratings may impair the useful life of
the device. These 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

Parameter
Description
V
Output HIGH Voltage
OH
V
Output LOW Voltage
OL
V
Input HIGH Voltage
IH
V
Input LOW Voltage
IL
I
Input Leakage Current
IX
I
Output Leakage Current
OZ
I
V
Operating Supply Current f = f
CC
CC
I
Automatic CE Power down
SB1
Current — CMOS Inputs
[8]
I
Automatic CE Power down
SB2
Current — CMOS Inputs
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
Document #: 38-05567 Rev. *C
+ 0.3V)
CCmax
+ 0.3V)
CCmax
(Over the Operating Range)
Test Conditions
I
= –0.1 mA
OH
I
= –1.0 mA, V
OH
I
= 0.1 mA
OL
I
= 2.1 mA, V
OL
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
O
CC
= 1/t
max
RC
f = 1 MHz
−0.2V,
CE > V
CC
V
> V
–0.2V or V
IN
CC
f = f
(Address and Data Only),
max
f = 0 (OE, BHE, BLE and WE), V
CE > V
– 0.2V,
CC
V
> V
– 0.2V or V
IN
CC
f = 0, V
= 3.60V
CC
[5, 6]
DC Input Voltage
........... –0.3V to 3.9V (V
Output Current into Outputs (LOW) ............................ 20 mA
Static Discharge Voltage ......................................... >2001V
(per MIL-STD-883, Method 3015)
Latch-up Current ..................................................... >200 mA

Operating Range

Device
Range
CY62146EV30
Industrial –40°C to +85°C 2.2V to 3.6V
> 2.70V
CC
> 2.70V
CC
, Output Disabled
V
= V
CC
CC(max),
I
= 0 mA
OUT
CMOS levels
< 0.2V
IN
= 3.60V
CC
< 0.2V,
IN
(min) and 200 µs wait time after V
cc
/ I
SB2
CCDR
CY62146EV30 MoBL
CC max
Ambient
Temperature
V
45 ns
[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
stabilization.
cc
spec. Other inputs can be left floating.
Page 3 of 12
®
+ 0.3V)
[7]
CC
Unit
V
V
V
V
V
V
V
V
µA
µA
mA
µA
µA