IBM0418A8CFLBB IBM0436A8CFLBB
IBM0418A4CFLBB IBM0436A4CFLBB
8Mb (256Kx36 & 512Kx18) and 4Mb (128Kx36 & 256Kx18) SRAM
Preliminary
DC Electrical Characteristics (TA = 0 to +85°C, VDD = 2.5V -5%, +10%)
Parameter
Symbol
Min.
Max.
Units
mA
Notes
1, 3
I
DD3P
690
620
540
505
470
I
I
DD3
DD4
Average Power Supply Operating Current - x36
—
—
I
= 0, V = (V or V ), Device Selected
OUT
IN IH IL
I
DD4H
I
DD5
I
DD3P
670
600
520
485
450
I
I
DD3
Average Power Supply Operating Current - x18
= 0, V = (V or V ), Device Selected
—
—
1, 3
mA
DD4
I
OUT
IN
IH
IL
I
DD4H
I
DD5
Power Supply Standby Current
(SS = V , ZZ = V . All other inputs = V or V , I = 0)
I
1
—
-2
150
+2
mA
SBSS
IH
IH
IH
IH IH
Input Leakage Current, any input (except JTAG)
(V = V or V
I
µA
LI
)
DDQ
IN
SS
Output Leakage Current (V
= V or V
, DQ in High-Z)
OUT
SS
DDQ
+5
Output Leakage Current (2.1V >V
>V
, DQ in High-Z
I
-5
+70
µA
OUT
DDQ
LO
+120
Output Leakage Current (V
> 2.1V, DQ in High-Z
OUT
Output “High” Level Voltage (I = -8mA)
V
V
-.4
V
2, 4
2, 4
V
V
OH
OH
DDQ
DDQ
Output “Low” Level Voltage (I = +8mA)
V
V
V
+ .4
OL
OL
SS
SS
JTAG Leakage Current
I
5
-50
+10
µA
LIJTAG
(V = V or V
)
IN
SS
DD
1. I
= Chip Output Current.
OUT
2. Minimum Impedance Output Driver.
3. The numeric suffix indicates part operating at speed as indicated in the AC Characteristics figure on page 13: i.e., I
indicates
DD4
4ns cycle time.
4. JEDEC Standard JESD8-6 Class 1 Compatible.
5. For JTAG inputs only.
cddrh251620.07
12/00
©IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
Page 10 of 26
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