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SMJ27C010A-12JM 参数 Datasheet PDF下载

SMJ27C010A-12JM图片预览
型号: SMJ27C010A-12JM
PDF下载: 下载PDF文件 查看货源
内容描述: 1 MEG UVEPROM紫外线可擦除可编程只读存储器 [1 MEG UVEPROM UV Erasable Programmable Read-Only Memory]
分类和应用: 存储内存集成电路可编程只读存储器电动程控只读存储器
文件页数/大小: 11 页 / 277 K
品牌: AUSTIN [ AUSTIN SEMICONDUCTOR ]
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UVEPROM
Austin Semiconductor, Inc.
1 MEG UVEPROM
UV Erasable Programmable
Read-Only Memory
AVAILABLE AS MILITARY
SPECIFICATIONS
• SMD 5962-89614
• MIL-STD-883
SMJ27C010A
AS27C010A
PIN ASSIGNMENT
(Top View)
32-Pin DIP (J)
(600 MIL)
V
PP
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
DQ1
DQ2
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
Vcc
PGM\
NC
A14
A13
A8
A9
A11
G\
A10
E\
DQ7
DQ6
DQ5
DQ4
DQ3
FEATURES
• Organized 131,072 x 8
• Single +5V ±10% power supply
• Operationally compatible with existing megabit EPROMs
• Industry standard 32-pin ceramic dual-in-line package
• All inputs/outputs fully TTL compatible
• 8-bit output for use in microprocessor-based systems
• Very high-speed SNAP! Pulse Programming
• Power-saving CMOS technology
• 3-state output buffers
• 400mV minimum DC noise immunity with standard
TTL loads
• Latchup immunity of 250 mA on all input and output pins
• No pullup resistors required
• Low power dissipation (Vcc = 5.5V)
Active - 165 mW Worst Case
Standby - 0.55 mW Worst Case (CMOS-input levels)
Pin Name
A0 - A18
DA0-DQ7
E\
G\
GND
PGM\
V
CC
Function
Address Inputs
Inputs (programming)/Outputs
Chip Enable
Output Enable
Ground
Program
5V Supply
V
PP
13V Power Supply*
*Only in program mode.
GENERAL DESCRIPTION
The SMJ27C010A series are 131072 by 8-bit (1048576-
bit), ultaviolet (UV) light erasable, electrically programmable
read-only memories (EPROMs).
These devices are fabricated using power-saving CMOS
technology for high speed and simple interface with MOS and
bipolar circuits. All inputs (including program data inputs)
can be driven by Series 54 TTL circuits without the use of
external pullup resistors. Each output can drive one Series 54
TTL circuit without external resistors.
The SMJ27C010A EPROM is offered in a ceramic
dual-in-line package (J suffix) designed for insertion in
mounting-hole rows on 15.2mm (600mil) centers.
These EPROMs operate from a single 5V supply (in the
read mode), and therefore, are ideal for use in
microprocessor-based systems. One other 13V supply is
needed for programming. All programming signals are TTL
level. These devices are programmable using the SNAP! Pulse
programming algorithm. The SNAP! Pulse programming
algorithm uses a V
PP
of 13V and a V
CC
of 6.5V for a nominal
programming time of thirteen seconds. For programming
outside the system, existing EPROM programmers can be
used. Locations can be programmed singly, in blocks, or at
random.
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
OPTIONS
• Timing
120ns access
150ns access
200ns access
• Package(s)
Ceramic DIP (600mils)
MARKING
-12
-15
-20
J or ECA
No. 114
• Operating Temperature Ranges
M
Military (-55
o
C to +125
o
C)
For more products and information
please visit our web site at
www.austinsemiconductor.com
SMJ27C010A
AS27C010A
Rev. 2.1 6/05
1