upd43256b Renesas Electronics Corporation., upd43256b Datasheet - Page 9

• Manufacturer Part Number: upd43256b
• Description: 256k-bit Cmos Static Ram 32k-word By 8-bit
• Manufacturer: Renesas Electronics Corporation.

DC Characteristics (Recommended Operating Conditions Unless Otherwise Noted) (1/2)
Remarks 1. V
Input leakage current
I/O leakage current
Operating supply current
Standby supply current
High level output voltage
Low level output voltage
Parameter
2. These DC characteristics are in common regardless of package types.
V
IN
I/O
: Input voltage
: Input / Output voltage
Symbol
V
V
I
I
I
V
CCA1
CCA2
CCA3
I
I
I
SB1
I
LO
SB
OH1
OH2
LI
OL
V
V
/CS = V
/CS = V
/CS = V
/CS ≤ 0.2 V, Cycle = 1 MHz,
I
/CS = V
/CS ≥ V
I
I
I
I/O
OH
OH
OL
IN
I/O
= 0 mA, V
= 2.1 mA
= –1.0 mA
= –0.1 mA
= 0 V to V
= 0 V to V
IH
IL
IL
IH
CC
, Minimum cycle time, I
, I
or /WE = V
− 0.2 V
I/O
IL
CC
= 0 mA
CC
≤ 0.2 V, V
Test condition
, /OE = V
Data Sheet M10770EJEV0DS
IL
IH
IH
≥ V
or
CC
I/O
– 0.2 V
= 0 mA
V
MIN.
CC
–1.0
–1.0
2.4
–0.5
μ
PD43256B-xxL
TYP.
1.0
MAX.
+1.0
+1.0
0.4
45
10
10
50
3
V
MIN.
CC
–1.0
–1.0
2.4
μ
–0.5
PD43256B-xxLL
μ
PD43256B
TYP.
0.5
MAX.
+1.0
+1.0
0.4
45
10
10
15
3
9
Unit
mA
mA
μ
μ
μ
V
V
A
A
A