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參數(shù)資料
| 型號： | AT24C04A-10PN-2.7 |
| 廠商： | ATMEL CORP |
| 元件分類： | PROM |
| 英文描述： | 512 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8 |
| 封裝： | 0.300 INCH, PLASTIC, MS-001BA, DIP-8 |
| 文件頁數(shù)： | 10/16頁 |
| 文件大?。?/td> | 467K |
| 代理商： | AT24C04A-10PN-2.7 |
3
AT24C02A/04A
5083B–SEEPR–10/05
WRITE PROTECT (WP): The AT24C02A/04A have a WP pin that provides hardware
data protection. The WP pin allows normal read/write operations when connected to
ground (GND). When the WP pin is connected to V
CC, the write protection feature is
enabled and operates as shown. (See Table 1.)
Table 1. Write Protect
Memory Organization AT24C02A, 2K SERIAL EEPROM: The 2K is internally organized with 32 pages of 8
bytes each. Random word addressing requires an 8-bit data word address.
AT24C04A, 4K SERIAL EEPROM: The 4K is internally organized with 32 pages of 16
bytes each. Random word addressing requires a 9-bit data word address.
Note:
This parameter is characterized and is not 100% tested.
Note:
1. V
IL min and VIH max are reference only and are not tested.
WP Pin Status
Part of the Array Protected
24C02A
24C04A
At VCC
Upper Half (1K) Array
Upper Half (2K) Array
At GND
Normal Read/Write Operations
Table 2. Pin Capacitance
Applicable over recommended operating range from T
A = 25°C, f = 1.0 MHz, Vcc= +2.7V
Symbol
Test Condition
Max
Units
Conditions
C
I/O
Input/Output Capacitance (SDA)
8
pF
V
I/O = 0V
CIN
Input Capacitance (A0, A1, A2, SCL)
6
pF
VIN = 0V
Table 3. DC Characteristics
Applicable over recommended operating range from: T
A = 40°C to +125°C, VCC = +2.7V to +5.5V
(unless otherwise noted)
Symbol
Parameter
Test Condition
Min
Typ
Max
Units
VCC3
Supply Voltage
2.7
5.5
V
I
CC
Supply Current V
CC = 5.0V
READ at 100 kHz
0.4
1.0
mA
ICC
Supply Current VCC = 5.0V
WRITE at 100 kHz
2.0
3.0
mA
ISB3
Standby Current VCC = 2.7V
VIN = VCC or VSS
1.6
4.0
A
I
SB4
Standby Current V
CC = 5.0V
V
IN = VCC or VSS
8.0
18.0
A
ILI
Input Leakage Current
VIN = VCC or VSS
0.10
3.0
A
ILO
Output Leakage Current
VOUT = VCC or VSS
0.05
3.0
A
V
IL
Input Low Level (1)
0.6
V
CC x 0.3
V
VIH
Input High Level (1)
VCC x 0.7
VCC + 0.5
V
VOL2
Output Low Level VCC = 3.0V
IOL = 2.1 mA
0.4
V
OL1
Output Low Level V
CC = 1.8V
I
OL = 0.15 mA
0.2
V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT24C04A-10PQ-2.7 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Two-wire Serial EEPROM Extended Temperature |
| AT24C04A-10PU-1.8 | 功能描述:電可擦除可編程只讀存儲器 4K 2-WIRE 1M CYCLES - 10MS 1.8V RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| AT24C04A-10PU-2.7 | 功能描述:電可擦除可編程只讀存儲器 4K 2-WIRE 1M CYCLES - 10MS 2.7V RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| AT24C04A-10SC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| AT24C04A-10SC-1.8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
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