NV25M01
Product Preview
1 Mb SPI Serial CMOS
EEPROM
Description
www.onsemi.com
The NV25M01 is a 1M−bit Serial CMOS EEPROM device
internally organized as 128Kx8 bits. It features a 256−byte page write
buffer and supports the Serial Peripheral Interface (SPI) protocol. The
device features software and hardware write protection, including
partial as well as full array protection.
SOIC−8
DW SUFFIX
CASE 751BD
TSSOP−8
DT SUFFIX
CASE 948AL
On−Chip ECC (Error Correction Code) makes the device suitable
for high reliability applications.
Features
• 10 MHz Capability
PIN CONFIGURATIONS
• 1.8 V to 5.5 V Supply Voltage Range
• SPI Modes (0,0) & (1,1)
V
CS
SO
WP
1
CC
HOLD
SCK
SI
• 256−byte Page Write Buffer
• Identification Page with Permanent Write Protection
• Self−timed Write Cycle
V
SS
SOIC (DW),
TSSOP (DT)
(Top View)
• Hardware and Software Protection
• Block Write Protection –
Protect 1/4, 1/2 or Entire EEPROM Array
• Low Power CMOS Technology
• 1,000,000 Program/Erase Cycles
• 100 Year Data Retention
PIN FUNCTION
Pin Name
CS
Function
Chip Select
• Automotive Grade 2 Temperature Range (105°C)
• 8 lead SOIC and TSSOP Packages
SO
Serial Data Output
Write Protect
WP
• This Device is Pb−Free, Halogen Free/BFR Free and is RoHS
V
SS
Ground
Compliant
SI
Serial Data Input
Serial Clock
V
CC
SCK
HOLD
Hold Transmission Input
Power Supply
SI
CS
V
CC
NV25M01
SO
WP
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 13 of this data sheet.
HOLD
SCK
V
SS
Figure 1. Functional Symbol
This document contains information on a product under development. ON Semiconductor
reserves the right to change or discontinue this product without notice.
© Semiconductor Components Industries, LLC, 2016
1
Publication Order Number:
September, 2016 − Rev. P1
NV25M01/D