NV24C128WF Automotive Grade Datasheet

NV24C128WF Datasheet, PDF, Equivalent


Part Number

NV24C128WF

Description

EEPROM Serial 128-Kb I2C Automotive Grade

Manufacture

ON Semiconductor

Total Page 12 Pages
Datasheet
Download NV24C128WF Datasheet


NV24C128WF
NV24C128WF
EEPROM Serial 128-Kb I2C
Automotive Grade 1 in
Wettable Flank UDFN
Package
Description
The NV24C128WF is a EEPROM Serial 128−Kb I2C Automotive
Grade 1, internally organized as 16,384 words of 8 bits each.
It features a 64−byte page write buffer and supports both the
Standard (100 kHz), Fast (400 kHz) and Fast−Plus (1 MHz) I2C
protocol.
Write operations can be inhibited by taking the WP pin High (this
protects the entire memory).
On−Chip ECC (Error Correction Code) makes the device suitable
for high reliability applications.
Features
Automotive AEC−Q100 Grade 1 (−40°C to +125°C) Qualified
Supports Standard, Fast and Fast−Plus I2C Protocol
2.5 V to 5.5 V Supply Voltage Range
64−Byte Page Write Buffer
Hardware Write Protection for Entire Memory
Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs
(SCL and SDA)
Low Power CMOS Technology
1,000,000 Program/Erase Cycles
100 Year Data Retention
UDFN8 2 x 3 mm Wettable Flank Package
This Device is Pb−Free, Halogen Free/BFR Free and RoHS
Compliant*
VCC
SCL
A2, A1, A0
WP
NV24C128WF
SDA
VSS
Figure 1. Functional Symbol
* For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
www.onsemi.com
1
UDFN8
MUW3 SUFFIX
CASE 517DH
1
C7W
AWLYWG
C7W
A
WL
Y
W
G
= Specific Device Code
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
PIN CONFIGURATION
A0 1
A1
A2
VSS
(Top View)
VCC
WP
SCL
SDA
For the location of Pin 1, please consult the
corresponding package drawing.
Pin Name
A0, A1, A2
SDA
SCL
WP
VCC
VSS
PIN FUNCTION
Function
Device Address Inputs
Serial Data Input/Output
Serial Clock Input
Write Protect Input
Power Supply
Ground
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
© Semiconductor Components Industries, LLC, 2017
July, 2019 − Rev. 2
1
Publication Order Number:
NV24C128WF/D

NV24C128WF
NV24C128WF
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter
Rating
Units
Storage Temperature
−65 to +150
°C
Voltage on Any Pin with Respect to Ground (Note 1)
−0.5 to +6.5
V
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. The DC input voltage on any pin should not be lower than −0.5 V or higher than VCC + 0.5 V. During transitions, the voltage on any pin may
undershoot to no less than −1.5 V or overshoot to no more than VCC + 1.5 V, for periods of less than 20 ns.
Table 2. RELIABILITY CHARACTERISTICS (Note 2)
Symbol
Parameter
Min Units
NEND (Notes 3, 4) Endurance
1,000,000
Program / Erase Cycles
TDR Data Retention
100 Years
2. These parameters are tested initially and after a design or process change that affects the parameter according to appropriate AEC−Q100
and JEDEC test methods.
3. Page Mode, VCC = 5 V, 25°C
4. This device uses ECC (Error Correction Code) logic with 6 ECC bits to correct one bit error in 4 data bytes. Therefore, when a single byte
has to be written, 4 bytes (including the ECC bits) are re−programmed. It is recommended to write by multiple of 4 bytes in order to benefit
from the maximum number of write cycles.
Table 3. D.C. OPERATING CHARACTERISTICS (VCC = 2.5 V to 5.5 V, TA = −40°C to +125°C, unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min Max Units
ICCR
ICCW
ISB
IL
VIL
VIH
VOL
Read Current
Write Current
Standby Current
I/O Pin Leakage
Input Low Voltage
Input High Voltage
Output Low Voltage
Read, fSCL = 400 kHz/1 MHz
All I/O Pins at GND or VCC
Pin at GND or VCC
IOL = 3.0 mA
TA = −40°C to +125°C
TA = −40°C to +125°C
−0.5
0.7 VCC
1
3
5
2
0.3 VCC
VCC + 0.5
0.4
mA
mA
mA
mA
V
V
V
Table 4. PIN IMPEDANCE CHARACTERISTICS (VCC = 2.5 V to 5.5 V, TA = −40°C to +125°C, unless otherwise specified.)
Symbol
Parameter
Conditions
Max Units
CIN (Note 5)
SDA I/O Pin Capacitance
VIN = 0 V
8 pF
CIN (Note 5)
Input Capacitance (other pins)
VIN = 0 V
6 pF
IWP, IA (Note 6)
WP Input Current, Address Input
Current (A0, A1, A2)
VIN < VIH, VCC = 5.5 V
VIN < VIH, VCC = 3.3 V
75 mA
50
VIN > VIH
2
5. These parameters are tested initially and after a design or process change that affects the parameter according to appropriate AEC−Q100
and JEDEC test methods.
6. When not driven, the WP, A0, A1, A2 pins are pulled down to GND internally. For improved noise immunity, the internal pull−down is relatively
strong; therefore the external driver must be able to supply the pull−down current when attempting to drive the input HIGH. To conserve power,
as the input level exceeds the trip point of the CMOS input buffer (~ 0.5 x VCC), the strong pull−down reverts to a weak current source.
www.onsemi.com
2


Features NV24C128WF EEPROM Serial 128-Kb I2C Auto motive Grade 1 in Wettable Flank UDFN P ackage Description The NV24C128WF is a EEPROM Serial 128−Kb I2C Automotive G rade 1, internally organized as 16,384 words of 8 bits each. It features a 64 byte page write buffer and supports b oth the Standard (100 kHz), Fast (400 k Hz) and Fast−Plus (1 MHz) I2C protoco l. Write operations can be inhibited by taking the WP pin High (this protects the entire memory). On−Chip ECC (Erro r Correction Code) makes the device sui table for high reliability applications . Features • Automotive AEC−Q100 Gr ade 1 (−40°C to +125°C) Qualified Supports Standard, Fast and Fast−P lus I2C Protocol • 2.5 V to 5.5 V Sup ply Voltage Range • 64−Byte Page Wr ite Buffer • Hardware Write Protectio n for Entire Memory • Schmitt Trigger s and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA) • Low Power CMOS Technology • 1,000,000 Program/E rase Cycles • 100 Year Data Retention • UDFN8 2 x 3 mm Wettable Flank Package • This Device is Pb.
Keywords NV24C128WF, datasheet, pdf, ON Semiconductor, EEPROM, Serial, 128-Kb, I2C, Automotive, Grade, V24C128WF, 24C128WF, 4C128WF, NV24C128W, NV24C128, NV24C12, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)