AM29F400B AMD [Advanced Micro Devices], AM29F400B Datasheet - Page 22

• Manufacturer Part Number: AM29F400B
• Description: 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

DC CHARACTERISTICS
CMOS Compatible
Notes:
1. The I
2. I
3. Not 100% tested.
4. I
22
Parameter
CC
CC3
V
V
V
I
I
I
V
I
V
V
I
CC1
CC2
CC3
V
I
OH1
OH2
LKO
LIT
LO
LI
OL
IH
ID
IL
active while Embedded Erase or Embedded Program is in progress.
= 20 µA max at extended temperature (>+85 C).
CC
current listed is typically less than 2 mA/MHz, with OE# at V
Input Load Current
A9, OE#, RESET#
Input Load Current
Output Leakage Current
V
(Note 1)
V
(Notes 2, 3)
V
Input Low Voltage
Input High Voltage
Voltage for Autoselect and
Temporary Sector Unprotect
Output Low Voltage
Output High Voltage
Low V
CC
CC
CC
Active Read Current
Active Write Current
Standby Current (Note 4)
CC
Description
Lock-Out Voltage
V
V
V
A9, OE#, RESET# = 12.5 V
V
V
CE# = V
V
CE# = V
V
CE# = V
V
OE# = V
V
V
I
I
I
OL
OH
OH
OUT
IN
CC
CC
CC
CC
CC
CC
CC
CC
= 5.8 mA, V
= V
= –2.5 mA, V
= –100 µA, V
P R E L I M I N A R Y
= V
= V
= V
= V
= V
= V
= V
= 5.0 V
= V
SS
Am29F400B
CC max
CC max
CC max
CC max
CC max
CC max
IH
CC max
IL,
IL,
IL,
SS
, CE# and RESET# = V
to V
OE#
OE#
OE#
to V
Test Conditions
CC
;
, f = 5 MHz, Byte Mode
, f = 5 MHz, Word Mode
CC
=
=
=
CC
,
CC
CC
V
V
V
= V
,
IH,
IH
IH
= V
= V
,
,
CC min
CC min
CC min
IH
.
CC
0.5 V,
V
0.7 x
–0.5
11.5
0.85
Min
V
V
0.4
3.2
CC
CC
CC
–
Typ
0.3
20
28
30
V
Max
12.5
0.45
0.8
0.3
4.2
50
40
50
50
CC
1.0
1.0
5
+
Unit
mA
mA
µA
µA
µA
µA
V
V
V
V
V
V