am42bds640ag Meet Spansion Inc., am42bds640ag Datasheet - Page 38

• Manufacturer Part Number: am42bds640ag
• Description: 64 Megabit 4 M ? 16-bit Cmos 1.8 Volt-only, Simultaneous Operation, Burst Mode Flash Memory And 16 Mbit 1 M ? 16-bit Static Ram Preliminary
• Manufacturer: Meet Spansion Inc.

SRAM DC AND OPERATING CHARACTERISTICS
Notes:
1. Typical values measured at V
2. Undershoot is –1.0 V when pulse width 20 ns.
3. Overshoot is V
4. Overshoot and undershoot are sampled, not 100% tested.
November 1, 2002
Parameter
Symbol
I
I
CC1
CC2
V
V
I
V
I
I
V
SB1
I
LO
CC
OH
LI
OL
IH
IL
s
s
Input Leakage Current
Output Leakage Current
Operating Power Supply Current
Average Operating Current
Average Operating Current
Output Low Voltage
Output High Voltage
Standby Current (CMOS)
Input Low Voltage
Input High Voltage
CC
Parameter Description
+ 1.0 V when pulse width 20 ns.
CC
= 2.0 V, T
A
= 25 C. Not 100% tested.
P R E L I M I N A R Y
V
CE1#s = V
V
I
WE# = V
Cycle time = 1 µs, 100% duty,
I
CE2
V
Cycle time = Min., I
100% duty, CE1#s = V
V
I
I
CE1#s V
0.2 V (CE1#s controlled) or CE2
0.2 V (CE2s controlled), CIOs =
V
IO
IO
OL
OH
Am42BDS640AG
IN
IH
IN
IH
SS
= 0 mA, CE1#s = V
= 0 mA, CE1#s
, V
= 0.1 mA
= –0.1 mA
= V
or WE# = V
or V
V
IN
V
CC
SS
= V
CC
CC
Test Conditions
IH
to V
– 0.2 V
IH
, V
CC
, Other input = 0 ~ V
– 0.2 V, V
IL
, CE2s = V
IN
= or V
– 0.2 V, CE2 V
CC
IL
= V
, V
IH
IO
IO
IH
0.2 V,
IN
= V
or V
= 0 mA,
IL
IL
IL
, CE2s =
, CE2s =
SS
or OE# =
0.2 V or
IL
to V
CC
CC
CC
–
(Note 2)
–1.0
–1.0
–0.2
Min
1.4
1.4
Typ
1
8
V
(Note 3)
CC
Max
1.0
1.0
0.2
0.4
25
15
5
3
+0.2
Unit
mA
mA
mA
µA
µA
µA
V
V
V
V
37