NV25010WF, NV25020WF,
NV25040WF
EEPROM Serial 1/2/4-Kb SPI
Automotive Grade 1 in
Wettable Flank UDFN-8
Package
www.onsemi.com
Description
1
The NV25010/20/40 are a EEPROM Serial 1/2/4−Kb SPI
Automotive Grade 1 devices internally organized as
128x8/256x8/512x8 bits. They feature a 16−byte page write buffer and
support the Serial Peripheral Interface (SPI) protocol. The device is
enabled through a Chip Select (CS) input. In addition, the required bus
signals are a clock input (SCK), data input (SI) and data output (SO)
lines. The HOLD input may be used to pause any serial
communication with the NV25010/20/40 device. These devices
feature software and hardware write protection, including partial as
well as full array protection.
UDFN8
(Wettable Flank)
MUW3 SUFFIX
CASE 517DH
PIN CONFIGURATIONS
V
CS
SO
1
CC
HOLD
SCK
SI
WP
Features
V
SS
• Automotive Temperature Grade 1 (−40°C to +125°C)
• 10 MHz SPI Compatible
UDFN8 (MUW3)
(Top View)
• 1.8 V to 5.5 V Supply Voltage Range
• SPI Modes (0,0) & (1,1)
PIN FUNCTION
• 16−byte Page Write Buffer
• Self−timed Write Cycle
Pin Name
Function
Chip Select
CS
SO
WP
• Hardware and Software Protection
Serial Data Output
Write Protect
• Block Write Protection
− Protect 1/4, 1/2 or Entire EEPROM Array
• Low Power CMOS Technology
V
SS
Ground
• 1,000,000 Program/Erase Cycles
• 100 Year Data Retention
SI
Serial Data Input
Serial Clock
SCK
• Wettable Flank UDFN 8−pad Package
• These Devices are Pb−Free, Halogen Free/BFR Free, and RoHS
Compliant
HOLD
Hold Transmission Input
Power Supply
V
CC
V
CC
ORDERING INFORMATION
See detailed ordering and shipping information on page 9 of
this data sheet.
SI
CS
NV25010/20/40
SO
WP
HOLD
SCK
V
SS
Figure 1. Functional Symbol
© Semiconductor Components Industries, LLC, 2017
1
Publication Order Number:
June, 2018 − Rev. 1
NV25010WF/D