NV25080WF, NV25160WF
EEPROM Serial 8/16-Kb SPI
- Automotive Grade 1
inꢀWettable Flank UDFN8
Package
www.onsemi.com
Description
The NV25080/25160 are a EEPROM Serial 8/16−Kb SPI
− Automotive Grade 1 devices internally organized as 1024x8/2048x8
bits. They feature a 32−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
NV25080/25160 device. These devices feature software and hardware
write protection, including partial as well as full array protection.
1
1
UDFN8 (2x2)
(Wettable Flank)
MUW2 SUFFIX
CASE 517AW
UDFN8 (2x3)
(Wettable Flank)
MUW3 SUFFIX
CASE 517DH
PIN CONFIGURATIONS
Features
V
CS
SO
1
CC
• Automotive Temperature Grade 1 (−40°C to +125°C)
• 10 MHz SPI Compatible
HOLD
SCK
SI
WP
• 1.8 V to 5.5 V Supply Voltage Range
• SPI Modes (0,0) & (1,1)
V
SS
UDFN8 (MUW2, MUW3)
(Top View)
• 32−byte Page Write Buffer
• Self−timed Write Cycle
PIN FUNCTION
• Hardware and Software Protection
• Block Write Protection
Pin Name
CS
Function
Chip Select
− Protect 1/4, 1/2 or Entire EEPROM Array
• Low Power CMOS Technology
SO
Serial Data Output
Write Protect
• 1,000,000 Program/Erase Cycles
• 100 Year Data Retention
WP
V
SS
Ground
• Industrial and Extended Temperature Range
• 8−Pad Wettable Flank UDFN8 Packages
SI
Serial Data Input
Serial Clock
SCK
• These Devices are Pb−Free, Halogen Free/BFR Free, and RoHS
HOLD
Hold Transmission Input
Power Supply
Compliant
V
CC
V
CC
SI
ORDERING INFORMATION
See detailed ordering and shipping information on page 11 of
this data sheet.
CS
NV25080WF
NV25160WF
SO
WP
HOLD
SCK
V
SS
Figure 1. Functional Symbol
© Semiconductor Components Industries, LLC, 2017
1
Publication Order Number:
May, 2018 − Rev. 2
NV25080WF/D