W26010A Datasheet, PDF (2/10 Pages) Winbond – 64K 16 HIGH-SPEED CMOS STATIC RAM

W26010A
TRUTH TABLE
#CS #OE #WE #LB #UB
MODE
H X X X X Not Selected
L H H X X Output Disable
L L H L L 2 Bytes Read
L L H L H Lower Byte Read
L L H H L Upper Byte Read
L X L L L 2 Bytes Write
L X L L H Lower Byte Write
L X L H L Upper Byte Write
L X X H H Output Disable
I/O1−I/O8
High Z
High Z
DOUT
DOUT
High Z
DIN
DIN
High Z
High Z
I/O9−I/O16
High Z
High Z
DOUT
High Z
DOUT
DIN
High Z
DIN
High Z
VDD CURRENT
ISB, ISB1
IDD
IDD
IDD
IDD
IDD
IDD
IDD
IDD
DC CHARACTERISTICS
Absolute Maximum Ratings
PARAMETER
RATING
UNIT
Supply Voltage to VSS Potential
-0.5 to +7.0
V
Input/Output to VSS Potential
-0.5 to VDD +0.5
V
Allowable Power Dissipation
1.5
W
Storage Temperature
-65 to +150
°C
Operating Temperature
0 to +70
°C
I
-40 to 85
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
Operating Characteristics
(VDD = 5V ±10%, VSS = 0V, TA = 0 to 70° C, I for –40 to 85° C)
PARAMETER
SYM.
TEST CONDITIONS
Input Low Voltage
VIL
-
Input High Voltage
VIH
-
Input Leakage Current
ILI
VIN = VSS to VDD
Output Leakage Current ILO
VI/O = VSS to VDD
Output Pins in High Z
See Truth Table
Output Low Voltage
VOL IOL = +8.0 mA
Output High Voltage
VOH IOH = -4.0 mA
MIN.
-0.5
+2.2
-10
-10
TYP.
-
-
-
-
MAX.
+0.8
VDD +0.5
+10
+10
UNIT
V
V
µA
µA
-
-
0.4
V
2.4
-
-
V
-2-