参数资料
型号: 25AA010AT-I/MNY
厂商: Microchip Technology
文件页数: 1/38页
文件大小: 0K
描述: IC EEPROM SER 1K 1.8V 8TDFN
标准包装: 3,300
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 1K (128 x 8)
速度: 10MHz
接口: SPI 3 线串行
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-WFDFN 裸露焊盘
供应商设备封装: 8-TDFN(2x3)
包装: 带卷 (TR)
25AA010A/25LC010A
1K SPI Bus Serial EEPROM
Device Selection Table
Part Number
25AA010A
25LC010A
V CC Range
1.8-5.5V
2.5-5.5V
Page Size
16 Bytes
16 Bytes
Temp. Ranges
I
I, E
Packages
P, MS, SN, ST, MN, MC, OT
P, MS, SN, ST, MN, MC, OT
Features:
? 10 MHz max. Clock Frequency
? Low-Power CMOS Technology:
- Max. Write Current: 5 mA at 5.5V, 10 MHz
- Read Current: 5 mA at 5.5V, 10 MHz
- Standby Current: 5 ? A at 5.5V
? 128 x 8-bit Organization
? Write Page mode (up to 16 bytes)
? Sequential Read
? Self-Timed Erase and Write Cycles (5 ms max.)
? Block Write Protection:
- Protect none, 1/4, 1/2 or all of array
? Built-In Write Protection:
- Power-on/off data protection circuitry
- Write enable latch
- Write-protect pin
? High Reliability:
Description:
The Microchip Technology Inc. 25XX010A* is a 1 Kbit
Serial Electrically Erasable Programmable Read-Only
Memory (EEPROM). The memory is accessed via a
simple Serial Peripheral Interface (SPI) compatible
serial bus. The bus signals required are a clock input
(SCK) plus separate data in (SI) and data out (SO)
lines. Access to the device is controlled through a Chip
Select (CS) input.
Communication to the device can be paused via the
hold pin (HOLD). While the device is paused,
transitions on its inputs will be ignored, with the
exception of Chip Select, allowing the host to service
higher priority interrupts.
The 25XX010A is available in standard packages
including 8-lead PDIP and SOIC, and advanced
packages including 8-lead MSOP, 8-lead TSSOP and
rotated TSSOP, 8-lead 2x3 DFN and TDFN, and 6-lead
SOT-23.
CS
V CC
2 7 SO 2 7
WP
SCK
3
6
WP
SI
V SS
-  Endurance: 1,000,000 Erase/Write cycles
- Data retention: > 200 years
- ESD protection: > 4000V
? Temperature Ranges Supported:
- Industrial (I): -40 ? C to +85 ? C
- Automotive (E): -40 ? C to +125 ? C
? Pb-Free and RoHS Compliant
Package Types (not to scale)
TSSOP/MSOP PDIP/SOIC
(ST, MS) (P, SN)
CS 1 8
1 8
SO HOLD
3 6
4 5
V SS 4 5
V CC
HOLD
SCK
SI
Pin Function Table
Name
Function
SOT-23
(OT)
DFN/TDFN
(MC, MN)
CS
SO
Chip Select Input
Serial Data Output
SCK
V SS
SI
1
2
3
6
5
4
V DD
CS
SO
CS 1
SO 2
WP 3
8 V CC
7 HOLD
6 SCK
WP
V SS
SI
Write-Protect
Ground
Serial Data Input
V SS 4
X-Rotated TSSOP
(X/ST)
5 SI
SCK
HOLD
Serial Clock Input
Hold Input
HOLD
V CC
CS
SO
1
2
3
4
8
7
6
5
SCK
SI
V S S
WP
V CC
Supply Voltage
*25XX010A is used in this document as a generic part number for the
25AA010A and the 25LC010A.
? 2003-2011 Microchip Technology Inc.
DS21832G-page 1
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25AA020A/W16K 功能描述:电可擦除可编程只读存储器 2K, 256 X 8, 1.8V SER EE, WAFER RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
25AA020A/WF16K 功能描述:电可擦除可编程只读存储器 2K, 256 X 8, 1.8V SER EE, WAFER on FRAME RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8