参数资料
| 型号： | 34VL02T/MS |
| 厂商： | Microchip Technology |
| 文件页数： | 1/32页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 2KBIT 400KHZ 8MSOP |
| 标准包装： | 2,500 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 2K (256 x 8) |
| 速度： | 400kHz |
| 接口： | I²C，2 线串口 |
| 电源电压： | 1.5 V ~ 3.6 V |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-MSOP |
| 包装： | 带卷 (TR) |
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34VL02
2K I 2 C ? Serial EEPROM Software Write-Protect
Features:
? Permanent and Resettable Software Write-Protect
Package Types
PDIP/SOIC/TSSOP/MSOP/TDFN
for Lower Half of the Array (00h-7Fh)
? Single Supply with Operation Down to 1.5V
? Low-Power CMOS Technology:
- Read current 1 mA, typical
- Standby current, 100 nA, typical
A0
A1
A2
V SS
1
2
3
4
8
7
6
5
V CC
WP
SCL
SDA
A0 1
A1 2
A2 3
V SS 4
8 V CC
7 WP
6 SCL
5 SDA
? 2-Wire Serial Interface Bus, I 2 C? Compatible
? Cascadable up to Eight Devices
SOT-23
? Schmitt Trigger Inputs for Noise Suppression
? Output Slope Control to Eliminate Ground Bounce
? 100 kHz and 400 kHz Compatibility
? Page Write Time 3 ms, typical
SCL
V SS
SDA
1
2
3
6 V CC
5 A0
4 A1
? Self-Timed Erase/Write Cycle
? 16-Byte Page Write Buffer
? ESD Protection > 4,000V
? Hardware Write Protection for Entire Array
? More than 1 Million Erase/Write Cycles
? Data Retention > 200 Years
? 8-Lead PDIP, SOIC, TSSOP, MSOP and TDFN
packages
? 6-Lead SOT-23 Package
? Pb-free and RoHS Compliant
? Temperature Range:
- -20°C to +85°C
Device Selection Table
Description:
The Microchip Technology Inc. 34VL02 is a 2 Kbit
Electrically Erasable PROM capable of operation
across a broad voltage range (1.5V to 3.6V). 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
2-wire serial interface. Low-voltage design permits
operation down to 1.5V, with standby and active cur-
rents of only 100 nA and 1 mA, respectively. The
34VL02 also has a page write capability for up to 16
Part Number
34VL02
V CC
Range
1.5-3.6
Max. Clock
Frequency
400 kHz (1)
bytes of data. The 34VL02 is available in the standard
8-pin PDIP, surface mount SOIC, TSSOP, MSOP and
TDFN packages. The 34VL02 is also available in the
6-lead, SOT-23 package.
Note 1:
100 kHz for V CC <1.8V
? 2008 Microchip Technology Inc.
DS22079A-page 1
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