at49lw040 ATMEL Corporation, at49lw040 Datasheet - Page 19

• Manufacturer Part Number: at49lw040
• Description: At49lw040 4-megabit Firmware Hub Flash Memory
• Manufacturer: ATMEL Corporation

Power Supply Specifications – All Interfaces
Notes:
3342A–FLASH–6/03
Symbol
V
V
V
I
I
I
I
I
CCSL1
CCSL2
CCA
PPR
PPWE
PPH1
PPLK
LKO
1. All currents are in RMS unless otherwise noted. These currents are valid for all packages.
2. V
3. V
4. This number is the worst case of I
PP
IH
= 0.9 V
= V
Parameter
V
V
V
V
V
V
V
V
CC
PP
PP
CC
CC
CC
CC
PP
PP
.
CC
Voltage
Lockout Voltage
Read Current
Program or Erase Current
Lockout Voltage
Standby Current (FWH Interface)
Standby Current (FWH Interface)
Active Current
, V
IL
= 0.1 V
(2)
CC
(2)
per the PCI output V
PP
+ I
CC
Memory Core + I
(2)
(2)
OH
and V
Conditions
Voltage range of all inputs
is V
V
CLK f = 33 MHz
No internal operations in
progress
FWH4 = V
V
CLK f = 33 MHz
No internal operations in
progress
V
CLK f = 33 MHz
Any internal operation in
progress,
I
V
V
OUT
CC
CC
CC
PP
PP
IH
= 3.0 - 3.6V
= 3.6V,
= 3.6V,
= V
= 0 mA
OL
to V
V
CC
CC
spec.
CC
FWH Interface.
IL
IL
Max,
, FWH4 = V
(3)
(3)
(2)
IH
,
(3)
Min
3.0
1.5
1.5
AT49LW040
100
Max
10
67
200
3.6
40
(4)
(4)
(4)
Units
mA
mA
mA
µA
µA
V
V
V
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