FINAL
Am27C010
1 Megabit (131,072 x 8-Bit) CMOS EPROM
DISTINCTIVE CHARACTERISTICS
s
Fast access time
— 45 ns maximum access time
s
Low power consumption
— 20
µ
A typical CMOS standby current
s
JEDEC-approved pinout
s
Single +5 V power supply
s
±
10% power supply tolerance available
s
100% Flashrite™ programming
— Typical programming time of 16 seconds
s
Latch-up protected to 100 mA from –1 V to
V
CC
+ 1 V
s
High noise immunity
s
Versatile features for simple interfacing
— Both CMOS and TTL input/output compatibility
— Two line control functions
s
Compact 32-pin DIP, PDIP, TSOP, PLCC
packages
GENERAL DESCRIPTION
The Am27C010 is a 1 Megabit ultraviolet erasable pro-
grammable read-only memory. It is organized as 128K
words by 8 bits per word, operates from a single +5 V
supply, has a static standby mode, and features fast
single address location programming. Products are
available in windowed ceramic DIP packages as well
as plastic one time programmable (OTP) PDIP, TSOP,
and PLCC packages.
Typically, any byte can be accessed in less than 45 ns,
allowing high-performance microprocessors to oper-
ate without wait states. The Am27C010 offers sepa-
rate Output Enable (OE) and Chip Enable (CE)
controls, thus eliminating bus contention in a multiple
bus microprocessor system.
AMD’s CMOS process technology provides high
speed, low power, and high noise immunity. Typical
power consumption is only 100 mW in active mode,
and 100
µ
W in standby mode.
All signals are TTL levels, including programming sig-
nals. Bit locations may be programmed singly, in
blocks, or at random. The Am27C010 supports AMD’s
Flashrite programming algorithm (100
µ
s pulses) re-
sulting in a typical programming time of 16 seconds.
BLOCK DIAGRAM
V
CC
V
SS
V
PP
OE
CE
PGM
Output Enable
Chip Enable
and
Prog Logic
Y
Decoder
A0–A16
Address
Inputs
Data Outputs
DQ0–DQ7
Output
Buffers
Y
Gating
X
Decoder
1,048,576
Bit Cell
Matrix
10205F-1
Publication#
10205
Rev:
F
Amendment/+2
Issue Date:
August 1997
ORDERING INFORMATION
UV EPROM Products
AMD standard products are available in several packages and operating ranges. The order number (Valid Combination) is formed
by a combination of:
AM27C010
-45
D
C
5
B
OPTIONAL PROCESSING
Blank = Standard Processing
B
= Burn-In
VOLTAGE TOLERANCE
5 = V
CC
±
5%, 45 ns only
See Product Selector Guide and
Valid Combinations
TEMPERATURE RANGE
C = Commercial (0
°
C to +70
°
C)
I = Industrial (–40
°
C to +85
°
C)
E = Extended (–55°C to +125°C)
PACKAGE TYPE
D = 32-Pin Ceramic DIP (CDV032)
SPEED OPTION
See Product Selector Guide and
Valid Combinations
DEVICE NUMBER/DESCRIPTION
Am27C010
1 Megabit (128K x 8-Bit) CMOS UV EPROM
Valid Combinations
AM27C010-45
V
CC
= 5.0 V
±
5%
AM27C010-45
V
CC
= 5.0 V
±
10%
AM27C010-55
AM27C010-70
AM27C010-90
AM27C010-120
AM27C010-150
AM27C010-200
AM27C010-255
V
CC
= 5.0 V
±
5%
DC, DCB, DI, DIB
DC, DCB, DE, DEB, DI, DIB
DC, DCB, DI, DIB
DC5, DC5B, DI5, DI5B
Valid Combinations
Valid Combinations list configurations planned to be sup-
ported in volume for this device. Consult the local AMD sales
office to confirm availability of specific valid combinations and
to check on newly released combinations.
4
Am27C010
ORDERING INFORMATION
OTP EPROM Products
AMD standard products are available in several packages and operating ranges. The order number (Valid Combination) is formed
by a combination of:
AM27C010
-45
J
C
5
OPTIONAL PROCESSING
Blank = Standard Processing
VOLTAGE TOLERANCE
5 = V
CC
±
5%, -45 ns only
See Product Selector Guide and
Valid Combinations
TEMPERATURE RANGE
C = Commercial (0
°
C to +70
°
C)
I = Industrial (–40
°
C to +85
°
C)
PACKAGE TYPE
P = 32-Pin Plastic DIP (PD 032)
J = 32-Pin Rectangular Plastic Leaded Chip
Carrier (PL 032)
E = 32-Pin Thin Small Outline Package
(TSOP) Standard Pinout (TS 032)
SPEED OPTION
See Product Selector Guide and
Valid Combinations
DEVICE NUMBER/DESCRIPTION
Am27C010
1 Megabit (128K x 8-Bit) CMOS OTP EPROM
Valid Combinations
AM27C010-45
V
CC
= 5.0 V
±
5%
AM27C010-45
V
CC
= 5.0 V
±
10%
AM27C010-55
AM27C010-70
AM27C010-90
PC, PI, JC, JI, EC, EI
AM27C010-120
AM27C010-150
AM27C010-200
AM27C010-255
V
CC
= 5.0 V
±
5%
PC5, PI5, JC5, JI5, EC5, EI5
Valid Combinations
Valid Combinations list configurations planned to be sup-
ported in volume for this device. Consult the local AMD sales
office to confirm availability of specific valid combinations and
to check on newly released combinations.
Am27C010
5
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