Preliminary
IBM0418A4ACLAB IBM0418A8ACLAB
IBM0436A8ACLAB IBM0436A4ACLAB
8Mb (256Kx36 & 512Kx18) and 4Mb (128Kx36 & 256Kx18) SRAM
DC Electrical Characteristics
(T
A
= 0 to +85°C, V
DD
= 3.3V -5%, +5%)
Parameter
Symbol
I
DD37
I
DD43
I
DD45
I
DD50
I
DD55
I
DD37
I
DD43
I
DD45
I
DD50
I
DD55
I
SBSS
Min.
Max.
450
410
380
340
300
410
370
350
310
270
150
Units
Notes
Average Power Supply Operating Current-
x36
(I
OUT
= 0, V
IN
= V
IH
or V
IL,
ZZ & SS = V
IL
)
—
mA
1, 3
Average Power Supply Operating Current -
x18
(I
OUT
= 0, V
IN
= V
IH
or V
IL,
ZZ & SS = V
IL
)
—
mA
1, 3
Power Supply Standby Current
(SS = V
IH
, ZZ = V
IL
All other inputs = V
IH
or V
IH
, I
IH
= 0)
Power Supply Sleep Current
(ZZ = V
IH,
All other inputs = V
IH
or V
IL
, I
OUT
= 0)
Input Leakage Current, any input (except JTAG)
(V
IN
= V
SS
or V
DDQ
)
Output Leakage Current
(V
OUT
= V
SS
or V
DDQ
, DQ in High-Z)
Output “High” Level Voltage (I
OH
= -8mA)
Output “Low” Level Voltage (I
OL
= +8mA)
JTAG Leakage Current
(V
IN
= V
SS
or V
DD
)
1.
2.
3.
—
mA
I
SBZZ
—
100
mA
µA
µA
V
V
µA
1, 5
I
LI
-2
+2
I
LO
V
OH
V
OL
I
LIJTAG
-5
V
DDQ
-.4
V
SS
-50
+5
V
DDQ
V
SS
+ .4
+10
2, 4
2, 4
I
OUT
= Chip Output Current.
Minimum Impedance Output Driver.
The numeric suffix indicates part operating at speed as indicated in AC Characteristics on page 13: i.e., I
DD45
indicates 4.5ns cycle
time.
4. JEDEC Standard JESD8-6 Class 1 Compatible.
5. When ZZ = High, spec is guaranteed at 75°C junction temperature.
6. For JTAG inputs only.
PBGA Thermal Characteristics
Item
Thermal Resistance Junction to Case
Symbol
RΘJC
Rating
1
Units
°C/W
crlh3320.06
12/00
©IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
Page 9 of 27
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