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QP7C263-25KMB

Description
Memory IC
Categorystorage    storage   
File Size290KB,13 Pages
Manufacturere2v technologies
Download Datasheet Parametric View All

QP7C263-25KMB Overview

Memory IC

QP7C263-25KMB Parametric

Parameter NameAttribute value
Objectid111010635
package instruction,
Reach Compliance Codecompliant
ECCN codeEAR99
QP7C261 / QP7C263 / QP7C264
October 9, 2007
8K x 8 Power-Switched and Reprogrammable PROM
Features
• 5V ±10% VCC, commercial, industrial and military
• Windowed Packages available for reprogrammability
• OTP (One-Time-Programmable) Packages available
• High speed
- 20 ns (commercial)
- 25 ns (military)
• CMOS for optimum speed/power
• Slim 300-mil or standard 600-mil packaging available
• Direct replacement for Cypress
PROMs
• Direct replacement for bipolar PROMs
• EPROM technology 100%
programmable
• Low power
- 660 mW (commercial and military)
• Super Low standby power
- 220 mW (QP7C261)
• TTL-compatible I/O
General Description
The QP7C261, QP7C263, and QP7C264 are high-performance 8192-word by 8-bit CMOS PROMs. When
deselected, the QP7C261 automatically powers down into a low-power standby mode. The QP7C263 and
QP7C264 do not power down when deselected.
The QP7C261 is available in a 300-mil-wide DIP package. The QP7C263 and QP7C264 are packaged in 300-mil-
wide DIP and 600-mil-wide DIP packages respectively. Flatpack, Cerpack, LCC, PLCC and LLCC package
options are available.
The memory cells utilize proven EPROM floating-gate technology and byte-wide intelligent programming
algorithms. The QP7C261, QP7C263, and QP7C264 are plug-in replacements for Cypress PROMs and a wide
variety of bipolar PROMs. When used to replace bipolar PROMs they offer the advantages of lower power,
superior performance and programming yield.
The EPROM cell requires only 12.5V for the supervoltage and low current requirements allow for gang
programming. The EPROM cells allow for each memory location to be tested 100%, as each location is written
into, erased, and exercised prior to assembly. Each PROM is also tested for AC performance to guarantee that
after customer programming the product will meet DC and AC specification limits.
A Read is accomplished by placing an active LOW signal on CS. The contents of the memory location
addressed by the address lines (A0−A12) become available on the output lines (O0−O7).
The devices are available in windowed packages (Erasable when exposed to UV light) and are also available in
non-windowed OTP (One-Time-Programmable) hermetic and plastic packages.
QP Semiconductor products are not authorized for use in any space applications. The inclusion of QP Semiconductor
products in space applications implies that the space application manufacturer assumes all risk of such use and in doing
so indemnifies QP Semiconductor against all charges.
2945 Oakmead Village Ct, Santa Clara, CA 95051
Phone:
(408) 737-0992
Fax:
(408) 736—8708
Internet:
www.qpsemi.com
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