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부품번호 | AT24MAC602 기능 |
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기능 | 2-Kbit Serial EEPROM | ||
제조업체 | ATMEL Corporation | ||
로고 | |||
전체 30 페이지수
AT24MAC402 and AT24MAC602
I2C-Compatible (2-wire) 2-Kbit Serial EEPROM with a
Factory-Programmed EUI-48™ or EUI-64™Address
Plus an Embedded Unique 128-bit Serial Number
2-Kbit (256 x 8)
Standard Serial EEPROM Features
DATASHEET
Low-voltage Operation
̶ 1.7V Minimum (VCC = 1.7V to 5.5V)
Internally Organized as 256 x 8 (2K)
I2C-compatible (2-wire) Serial Interface
Schmitt Trigger, Filtered Inputs for Noise Suppression
Bi-directional Data Transfer Protocol
400kHz (1.7V) and 1MHz (2.5V, 5.0V) Compatibility
Write Protect Pin for Hardware Data Protection of the Entire Array
Permanent and Reversible Software Write Protection for the First-half of the
Array
̶ Software Procedure to Verify Write Protect Status
16-byte Page Write Modes
̶ Partial Page Writes Allowed
Self-timed Write Cycle (5ms max)
High-reliability
̶ Endurance: 1,000,000 Write Cycles
̶ Data Retention: 100 Years
Green Package Options (PB/Halide-free/RoHS Compliant)
̶ 8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, and 5-lead SOT23
Die Sale Options: Wafer Form and Tape and Reel
Enhanced Features in the MAC Serial EEPROM Family
Factory-programmed EUI-48 or EUI-64 Compatible Address
̶ Permanently Locked, Read-only Value
̶ Stored in a Separate Memory Area
̶ Guaranteed Unique EUI Address
Custom Programming Services Available
̶ Manage and Program Customer’s IEEE Assigned OUI
Unique Factory-programmed 128-bit Serial Number
̶ Unique for all Atmel® AT24CS, AT93CS, and AT25S Series Serial EEPROMs
̶ Permanently Locked, Read-only Value
̶ Stored in a Separate Memory Area
Atmel-8807E-SEEPROM-AT24MAC402-602-Datasheet_012015
4. Block Diagram
Figure 4-1. Block Diagram
VCC
GND
WP
SCL
SDA
Start
Stop
Logic
Serial
Control
Logic
Enable
High Voltage
Pump & Timing
Device
Address
Comparator
COMP
Load
INC
Data Word
A2
Read/Write
ADDR/Counter
A1
A0
128-bit
Serial
Read
Number
Data Latches
EEPROM
Array
Read
MAC-48
EUI-48
EUI-64
Address
Column
Decoder
Serial MUX
DOUT
DOUT / ACK
Logic
DIN
4 AT24MAC402/602 [DATASHEET]
Atmel-8807E-SEEPROM-AT24MAC402-602-Datasheet_012015
4페이지 6.3 AC Characteristics
Table 6-3. AC Characteristics
Symbol
fSCL
tLOW
tHIGH
tI
tAA
tBUF
tHD.STA
tSU.STA
tHD.DAT
tSU.DAT
tR
tF
tSU.STO
tDH
tWR
Endurance(1)
Parameter
Clock Frequency, SCL
Clock Pulse Width Low
Clock Pulse Width High
Noise Suppression Time(1)
Clock Low to Data Out Valid
Time the bus must be free before a new
transmission can start.(1)
Start Hold Time
Start Set-up Time
Data In Hold Time
Data In Set-up Time
Inputs Rise Time(1)
Inputs Fall Time(1)
Stop Set-up Time
Data Out Hold Time
Write Cycle Time
25°C, Page Mode, 3.3V
1.7V
Min Max
400
1.2
0.6
100
0.1 0.9
2.5V, 5.0V
Min Max
1000
0.4
0.4
50
0.05 0.55
1.3 0.5
0.6 0.25
0.6 0.25
00
100 100
0.3 0.3
300 100
0.6 0.25
50 50
55
1,000,000
Units
kHz
μs
μs
ns
μs
μs
μs
μs
μs
ns
μs
ns
μs
ns
ms
Write cycles
Note: 1. This parameter is characterized and is not 100% tested.
Figure 6-1. Bus Timing
SCL Serial Clock, SDA: Serial Data I/O
SCL
SDA IN
SDA OUT
AT24MAC402/602 [DATASHEET]
Atmel-8807E-SEEPROM-AT24MAC402-602-Datasheet_012015
7
7페이지 | |||
구 성 | 총 30 페이지수 | ||
다운로드 | [ AT24MAC602.PDF 데이터시트 ] |
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
AT24MAC602 | 2-Kbit Serial EEPROM | ATMEL Corporation |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |