SUMMIT
Microelectronics Introduces Their First
Analog/E2PROM Combination Product
FOR
IMMEDIATE RELEASE
CAMPBELL,
CA -- Monday,
April 28, 1997 SUMMIT's
New Product Combines a Precision Reset Controller
with a Family of Standard Serial
E2PROMs Summary SUMMIT
Microelectronics, Inc. announces sample
availability of its first integrated
microcontroller peripheral family combining
advanced analog and E2PROM functions on
the same chip. The S24XX3 series of products
combines a precision reset controller with various
density E2PROM memories that conform to
the industry standard two wire bus. SUMMIT
Microelectronics' proprietary technology combines
analog and E2PROM elements to allow
trimming of the analog functions for improved
performance and user accessible nonvolatile data
storage. "The
S24XX3 series of products represent a major step in
the integration of two traditionally dissimilar
technologies into a single peripheral for many
microcontroller applications," states Rich Palm,
Vice President of Marketing. "The customer can now
reduce his component count, decrease the system
power consumption and save up to 40% of the
component costs of a separate reset controller and
a serial E2PROM. This makes the devices
ideal for a wide range of microcontroller
applications including those in the consumer,
telecommunications and automotive
markets." The
precision reset controller senses the VCC level in
the system and generates a reset signal of 200msec
duration during power-up, power-down and brownout
conditions. The reset signal is triggered by a VCC
sense circuit and the reset output is valid at VCC
levels above 1Volt. The sense voltage shows a
temperature variation of less than 5% over the full
industrial temperature range. Various versions of
the devices offer reset sense voltages of 4.6 and
4.4 volts for 5 volt systems, and 2.6 volts for 3
volt systems. The reset signal is valid less than 5
msec after the sense voltage is reached on
power-down or brownout conditions and an internal
glitch filter will reject VCC transitions, below
the VCC sense point, of less than 10 nsec in
duration. Power consumption for the 5 volt device
is less than 50 mA and less than 25 mA for the 3
volt device. The
E2PROM portion of the devices are
available in 3 densities, 2K bit (S24023), 4K bit
(S24043)
and 16K bit (S24163),
and feature the industry standard two-wire
interface operating up to 400Khz clock frequencies
for the 5 volt device and 100Kz for the 3 volt
device. The devices are available in 8 lead PDIP
and SOIC packages. Pricing for the devices in
commercial temperature range are as
follows: Part
Number Package Density Price* Samples
and limited production volumes are currently
available on the S24163.
Designers needing the 2K or 4K version may use the
16K version for prototyping since the devices are
software compatible. Sample packs including samples
in PDIP or SOIC, data sheets and applications notes
may be ordered directly from the company for
$14.85.
Background Contact
*
Note: Pricing is based on a 100,000 unit
order
SUMMIT Microelectronics, Inc. is a privately held
company focusing on the integration of analog and
E2PROM technologies to provide
cost-effective solutions to a variety of
applications in the telecommunications, consumer
and automotive markets. Its website may be found at
www.summitmicro.com.
Rich Palm
Vice President of Marketing
SUMMIT Microelectronics Inc.
Phone: 408-436-9890
Fax: 408-436-9897
E-mail:
press
archives
![]()
home
Copyright©1999-2003
by Summit Microelectronics, Inc.