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參數(shù)資料
| 型號： | 25AA256T-ESTG |
| 廠商： | Microchip Technology Inc. |
| 元件分類： | EEPROM |
| 英文描述： | 256K SPI Bus Serial EEPROM |
| 中文描述： | 256K SPI總線串行EEPROM |
| 文件頁數(shù)： | 12/26頁 |
| 文件大?。?/td> | 367K |
| 代理商： | 25AA256T-ESTG |
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25AA256/25LC256
DS21822C-page 2
Preliminary
2003 Microchip Technology Inc.
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings ()
VCC.............................................................................................................................................................................6.5V
All inputs and outputs w.r.t. VSS ......................................................................................................... -0.6V to VCC +1.0V
Storage temperature .................................................................................................................................-65°C to 150°C
Ambient temperature under bias ...............................................................................................................-40°C to 125°C
ESD protection on all pins .......................................................................................................................................... 4 kV
TABLE 1-1:
DC CHARACTERISTICS
NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation of the device at those or any other conditions above those
indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for an
extended period of time may affect device reliability.
DC CHARACTERISTICS
Industrial (I):
TA = -40°C to +85°C
VCC = 1.8V to 5.5V
Automotive (E): TA = -40°C to +125°C
VCC = 2.5V to 5.5V
Param.
No.
Sym.
Characteristic
Min.
Max.
Units
Test Conditions
D001
VIH1
High-level input
voltage
.7 VCC
VCC+1
V
D002
VIL1
Low-level input
voltage
-0.3
0.3VCC
VVCC
≥ 2.7V
D003
VIL2
-0.3
0.2VCC
VVCC < 2.7V
D004
VOL
Low-level output
voltage
—0.4
V
IOL = 2.1 mA
D005
VOL
—0.2
V
IOL = 1.0 mA, VCC < 2.5V
D006
VOH
High-level output
voltage
VCC -0.5
—
V
IOH = -400
A
D007
ILI
Input leakage current
—
±1
ACS = VCC, VIN = VSS TO VCC
D008
ILO
Output leakage
current
—±1
ACS = VCC, VOUT = VSS TO VCC
D009
CINT
Internal Capacitance
(all inputs and
outputs)
—7
pF
TA = 25°C, CLK = 1.0 MHz,
D010
ICC Read
Operating Current
—
5
2.5
mA
VCC = 5.5V; FCLK = 10.0 MHz;
SO = Open
VCC = 2.5V; FCLK = 5.0 MHz;
SO = Open
D011
ICC Write
—
5
3
mA
VCC = 5.5V
VCC = 2.5V
D012
ICCS
Standby Current
—
5
1
A
CS = VCC = 5.5V, Inputs tied to VCC or
VSS, 125°C
CS = VCC = 5.5V, Inputs tied to VCC or
VSS, 85°C
Note:
This parameter is periodically sampled and not 100% tested.
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PDF描述 |
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| 25AA256-IPG | 256K SPI Bus Serial EEPROM |
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| 24LC160-IP | 8K/16K 2.5V SPI O Bus Serial EEPROM |
| 24LC160-ISN | 8K/16K 2.5V SPI O Bus Serial EEPROM |
| 25AA256-EMFG | 256K SPI Bus Serial EEPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 25AA256T-I/MF | 功能描述:電可擦除可編程只讀存儲器 32kx8 - 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| 25AA256T-I/SM | 功能描述:電可擦除可編程只讀存儲器 256k 32KX8 1.8V SER EE IND 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| 25AA256T-I/SN | 功能描述:電可擦除可編程只讀存儲器 32kx8 - 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| 25AA256T-I/SN-CUT TAPE | 制造商:Microchip 功能描述:25AA256 Series 256 Kbit (32K x 8) 5.5 V SMT SPI Bus Serial EEPROM - SOIC-8 |
| 25AA256T-I/SNG | 功能描述:電可擦除可編程只讀存儲器 32kx8 - 1.8V Lead Free Package 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
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