NV25010LV, NV25020LV,
NV25040LV
EEPROM Serial 1/2/4-Kb SPI
Low Voltage Automotive
Grade 1
www.onsemi.com
Description
NV25010LV, NV25020LV and NV25040LV are EEPROM Serial
1/2/4−Kb SPI Low Voltage Automotive Grade 1 devices internally
organized as 128x8, 256x8 and 512x8 bits. They feature a 16−byte
page write buffer and support the Serial Peripheral Interface (SPI)
protocol. The devices are enabled through a Chip Select (CS) input. In
addition, the required bus signals are clock input (SCK), data input
(SI) and data output (SO) lines. The HOLD input may be used to pause
any serial communication with the NV250x0 device. The device
features software and hardware write protection, including partial as
well as full array protection. Byte Level On−Chip ECC (Error
Correction Code) makes the device suitable for high reliability
applications. The device offers an additional Identification Page which
can be permanently write protected.
1
UDFN8
SOIC−8
DW SUFFIX
CASE 751BD
MUW3 SUFFIX
CASE 517DH
TSSOP−8
DT SUFFIX
CASE 948AL
US8
UV SUFFIX
CASE 493
PIN CONFIGURATION
1
CS
SO
WP
V
CC
HOLD
SCK
SI
Features
V
SS
• Automotive AEC−Q100 Grade 1 (−40°C to +125°C) Qualified
• 1.7 V to 5.5 V Supply Voltage Range
• 20 / 10 MHz SPI Compatible
SOIC (DW), TSSOP (DT), UDFN (MUW3)
V
CC
• SPI Modes (0,0) & (1,1)
SI
• 16−byte Page Write Buffer
• Self−timed Write Cycle
CS
NV250x0LV
SO
WP
• Hardware and Software Protection
• Additional Identification Page with Permanent Write Protection
HOLD
SCK
• NV Prefix for Automotive and Other Applications Requiring Site and
Change Control
V
SS
• Block Write Protection
Figure 1. Functional Symbol
1
1
− Protect / , / or Entire EEPROM Array
4
2
• Low Power CMOS Technology
PIN FUNCTION
• Program/Erase Cycles:
Pin Name
Function
Chip Select
− 4,000,000 at 25°C
− 1,200,000 at +85°C
− 600,000 at +125°C
CS
SO
WP
Serial Data Output
Write Protect
• 200 Year Data Retention
• SOIC, TSSOP, US 8−lead & Wettable Flank UDFN 8−pad Packages
• This Device is Pb−Free, Halogen Free/BFR Free, and RoHS
Compliant
V
Ground
SS
SI
Serial Data Input
Serial Clock
SCK
HOLD
Hold Transmission Input
Power Supply
V
CC
ORDERING INFORMATION
See detailed ordering and shipping information on page 11 of
this data sheet.
© Semiconductor Components Industries, LLC, 2017
1
Publication Order Number:
March, 2019 − Rev. 2
NV25010LV/D