Microchip 34AA02 Manual

Microchip Ikke kategoriseret 34AA02

Læs gratis den danske manual til Microchip 34AA02 (40 sider) i kategorien Ikke kategoriseret. Denne vejledning er vurderet som hjælpsom af 13 personer og har en gennemsnitlig bedømmelse på 4.9 stjerner ud af 7 anmeldelser. Har du et spørgsmål om Microchip 34AA02, eller vil du spørge andre brugere om produktet?

Download PDF
Side 1/40
2007-2022
Microchip Technology Inc. and its subsidiaries
DS20002029G-page 1
34AA02/34LC02
Features
• Permanent and Resettable Software Write-Protect
for Lower Half of the Array (00h-7Fh)
• Single Supply with Operation Down to 1.7V
• Low-Power CMOS Technology:
- Read current: 1 mA, typical
- Standby current: 100 nA, typical
• Two-Wire Serial Interface Bus, I2C Compatible
• Cascadable Up to Eight Devices
• Schmitt Trigger Inputs for Noise Suppression
• Output Slope Control to Eliminate Ground Bounce
• 100 kHz and 400 kHz Compatibility
• 1 MHz Clock for LC Versions
• Page Write Time: 5 ms, Maximum
• Self-Timed Erase/Write Cycle
• 16-Byte Page Write Buffer
• ESD Protection > 4,000V
• Software Write Protection for Lower 128 Bytes
• Hardware Write Protection for Entire Array
• More than 1 Million Erase/Write Cycles
• Data Retention > 200 Years
• RoHS Compliant
• Available for Extended Temperature Ranges:
- Industrial (I): -40°C to +85°C
- Extended (E): -40°C to +125°C
• Automotive AEC-Q100 Qualified
Packages
• 8-Lead MSOP, 8-Lead PDIP, 8-Lead SOIC,
6-Lead SOT-23, 8-Lead TDFN and 8-Lead
TSSOP
Description
The Microchip Technology Inc. 34XX02( )1 is a 2-Kbit
Electrically Erasable PROM (EEPROM). This device
has two software write-protect features for the lower
half of the array, as well as an external pin that can be
used to write-protect the entire array. This allows the
system designer to protect none, half or all of the array,
depending on the application. The device is organized
as one block of 256 x 8-bit memory with a two-wire
serial interface. Its low-voltage design permits
operation down to 1.7V, with standby and active
currents of only 100 nA and 1 mA, respectively. The
34XX02 also has a page write capability for up to
16 bytes of data.
Package Types
Device Selection Table
Part Number VCC Range Max. Clock Frequency Temp. Ranges Packages
34AA02 1.7V-5.5V 400 kHz( )1I, E MS, P. SN, OT, MNY, ST
34LC02 2.2V-5.5V 1 MHz I, E MS, P. SN, OT, MNY, ST
Note 1: 100 kHz for VCC <1.8V.
Note 1: 34XX02 is used in this document as a
generic part number for the
34AA02/34LC02 devices.
A0
A1
A2
VSS
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
MSOP/PDIP/SOIC/TSSOP
A0
A1
A2
V
SS
WP
SCL
SDA
V
CC
SOT-23
6
2
4 SDA
VCC
VSSA0
A1
5
3
1 SCL
TDFN
1
2
3
4
8
7
6
5
2-Kbit I2C Serial EEPROM Software Write-Protect
34AA02/34LC02
DS20002029G-page 2 2007-2022
Microchip Technology Inc. and its subsidiaries
Block Diagram
I/O
Control
Logic
Memory
Control
Logic XDEC
HV Generator
Standard
Array
Software write-
Write-Protect
Circuitry
YDEC
Vcc
Vss
Sense Amp.
R/W Control
SDA SCL
A0 A1 A2 WP
protected area
(00h-7Fh)

Produkt Specifikationer

Mærke: Microchip
Kategori: Ikke kategoriseret
Model: 34AA02

Har du brug for hjælp?

Hvis du har brug for hjælp til Microchip 34AA02 stil et spørgsmål nedenfor, og andre brugere vil svare dig


Ikke kategoriseret Microchip Manualer

Microchip

Microchip HS12-100D0/12DS2F Manual

18 Februar 2025
Microchip

Microchip HSA0-040SDA/A0SA10 Manual

18 Februar 2025
Microchip

Microchip HSA0-040SIA/A0S1F Manual

18 Februar 2025
Microchip

Microchip HT12-100S0s/12ST25 Manual

17 Februar 2025
Microchip

Microchip EMC2103-2 Manual

17 Februar 2025
Microchip

Microchip EMC1047 Manual

17 Februar 2025
Microchip

Microchip HCS201 Manual

17 Februar 2025
Microchip

Microchip LE9653 Manual

17 Februar 2025
Microchip

Microchip LAN7430 Manual

17 Februar 2025
Microchip

Microchip HCS500 Manual

17 Februar 2025

Ikke kategoriseret Manualer

Nyeste Ikke kategoriseret Manualer

XO

XO D1HPBF Manual

16 Juni 2025
Fantech

Fantech RS1 Manual

16 Juni 2025
Playtive

Playtive IAN 425414 Manual

16 Juni 2025
Playtive

Playtive IAN 321249 Manual

16 Juni 2025
Playtive

Playtive IAN 115930 Manual

16 Juni 2025
Aiphone

Aiphone GT-102HB Manual

16 Juni 2025
Playtive

Playtive HG05516 Manual

16 Juni 2025
Playtive

Playtive IAN 295154 Manual

16 Juni 2025
Playtive

Playtive IAN 324362 Manual

16 Juni 2025
Playtive

Playtive IAN 302521 Manual

16 Juni 2025