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參數(shù)資料
| 型號： | HM4-6642-9 |
| 廠商： | INTERSIL CORP |
| 元件分類： | DRAM |
| 英文描述： | 512 x 8 CMOS PROM |
| 中文描述： | 512 X 8 OTPROM, 220 ns, CQCC28 |
| 封裝： | CERAMIC, LCC-28 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 37K |
| 代理商： | HM4-6642-9 |
6-1
March 1997
HM-6642
512 x 8 CMOS PROM
Features
Low Power Standby and Operating Power
- ICCSB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100
μ
A
- ICCOP . . . . . . . . . . . . . . . . . . . . . . . . . .20mA at 1MHz
Fast Access Time. . . . . . . . . . . . . . . . . . . . . . 120/200ns
Industry Standard Pinout
Single 5.0V Supply
CMOS/TTL Compatible Inputs
Field Programmable
Synchronous Operation
On-Chip Address Latches
Separate Output Enable
Description
The HM-6642 is a 512 x 8 CMOS NiCr fusible link
Programmable Read Only Memory in the popular 24 pin,
byte wide pinout. Synchronous circuit design techniques
combine with CMOS processing to give this device high
speed performance with very low power dissipation.
On-chip address latches are provided, allowing easy
interfacing with recent generation microprocessors that use
multiplexed address/data bus structures, such as the 8085.
The output enable controls, both active low and active high,
further simplify microprocessor system interfacing by
allowing output data bus control independent of the chip
enable control. The data output latches allow the use of the
HM-6642 in high speed pipelined architecture systems, and
also in synchronous logic replacement functions.
Applications for the HM-6642 CMOS PROM include low
power handheld microprocessor based instrumentation and
communications systems, remote data acquisition and
processing systems, processor control store, and synchro-
nous logic replacement.
All bits are manufactured storing a logical “0” and can be
selectively programmed for a logical “1” at any bit location.
Ordering Information
PACKAGE
TEMPERATURE RANGE
120ns
200ns
PKG. NO.
SBDIP
-40
o
C to +85
o
C
HM1-6642B-9
HM1-6642-9
D24.6
SMD#
-55
o
C to +125
o
C
5962-8869002JA
5962-8869001JA
D24.6
SLIM SBDIP
-40
o
C to +85
o
C
HM6-6642B-9
HM6-6642-9
D24.3
SMD#
-55
o
C to +125
o
C
5962-8869002LA
5962-8869001LA
D24.3
CLCC
-40
o
C to +85
o
C
-
HM4-6642-9
J28.A
SMD#
-55
o
C to +125
o
C
5962-88690023A
5962-88690013A
J28.A
File Number
3012.1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
|
Copyright
Intersil Corporation 1999
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HM470K | 制造商:Ohmite Mfg Co 功能描述: |
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| HM4716A-1/-2/-3/-4 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| HM4716A-2 | 制造商:Hitachi 功能描述:Dynamic RAM, Page Mode, 16K x 1, 16 Pin, Ceramic, DIP |
| HM4716A-3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x1 Page Mode DRAM |
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