AM28F010A-150EI AMD [Advanced Micro Devices], AM28F010A-150EI Datasheet - Page 9

• Manufacturer Part Number: AM28F010A-150EI
• Description: 1 Megabit (128 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory with Embedded Algorithms
• Manufacturer: AMD [Advanced Micro Devices]

FUNCTIONAL DESCRIPTION
Description Of User Modes
Legend:
X = Don’t care, where Don’t Care is either V
Notes:
1. V
2. Manufacturer and device codes may also be accessed via a command register write sequence. Refer to Table 2.
3. 11.5 < V
4. Read operation with V
5. With V
6. Refer to Table 3 for valid D
7. All inputs are Don’t Care unless otherwise stated, where Don’t Care is either V
8. If V
Read-Only
Read/Write
of V
the device. Refer to the DC characteristics. When V
addresses except A
rise time and fall time specification of 500 ns minimum.
PPL
CC
PPH
may be grounded, connected with a resistor to ground, or < V
PP
. 0 V < An < V
1.0 Volt, the voltage difference between V
ID
at high voltage, the standby current is I
< 13.0 V. Minimum V
Read
Standby
Output Disable
Auto-select Manufacturer
Code (Note 2)
Auto-select Device
Code (Note 2)
Read
Standby (Note 5)
Output Disable
Write
9
Operation
and A
CC
PP
Table 1. Am28F010A Device Bus Operations (Notes 7 and 8)
+ 2 V, (normal TTL or CMOS input levels, where n = 0 or 9).
= V
IN
0
PPH
during a write operation.
must be held at V
ID
may access array data or the Auto select codes.
rise time and fall time (between 0 and V
IL
or V
IH
IL
.
CC
levels. V
PP
PP
+ I
Am28F010A
and V
PP
= V
CE#
(E#)
V
V
V
V
V
V
V
V
V
PPL
(standby).
PPL
IH
IH
CC
IL
IL
IL
IL
IL
IL
IL
= V
, memory contents can be read but not written or erased.
should not exceed 10.0 volts. Also, the Am28F256 has a V
PP
OE#
(G#)
CC
V
V
V
V
V
V
V
X
X
IH
IH
IH
IL
IL
IL
IL
+ 2.0 V. V
V
CC
ID
+ 2 V. See DC Characteristics for voltage levels
WE#
(W#)
V
V
V
V
V
V
voltages) is 500 ns.
X
X
X
IH
IH
IH
IH
IH
IL
IL
PPH
or V
is the programming voltage specified for
(Note 1)
IH
V
V
V
V
V
V
V
V
V
V
PPH
PPH
PPH
PPH
PPL
PPL
PPL
PPL
PPL
PP
levels. In the Auto select mode all
V
V
A0
A0
A0
A0
X
X
X
X
IH
IL
(Note 3)
(Note 3)
V
V
A9
A9
A9
A9
X
X
X
X
ID
ID
(Note 4)
(Note 6)
HIGH Z
HIGH Z
HIGH Z
HIGH Z
CODE
CODE
(A2h)
D
(01h)
D
D
I/O
OUT
OUT
IN
PP
9