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參數資料
| 型號： | PYX28C64X-35L32MB |
| 廠商： | PYRAMID SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 8K x 8 EEPROM |
| 中文描述： | 8K X 8 EEPROM 5V, 350 ns, CQCC32 |
| 封裝： | 0.450 X 0.550 INCH, CERAMIC, LCC-32 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 159K |
| 代理商： | PYX28C64X-35L32MB |
1
Document #
EEPROM101
REV B
Revised J uly 2007
FEATURES
Access Times of 200, 250, 300 and 350 ns
Single 5V±10% Power Supply
Simple Byte and Page Write
Low Power CMOS:
- 60 mA Active Current
- 200 μA Standby Current
Fast Write Cycle Times
PYX28C64
8K x 8 EEPROM
DESCRIPTION
The PYX28C64 is a 5 Volt 8Kx8 EEPROM using floating
gate CMOS Technology. The device supports 64-byte
page write operation. The PYX28C64 features
DATA
and
Toggle Bit Polling as well as a system software scheme
used to indicate early completion of a Write Cycle. The
device also includes user-optional software data protec-
tion. Endurance is 10,000 or 100,000 Cycles and Data
Retention is 100 Years. The device is available in a 32-Pin
LCC package as well as a 28-Pin 600 mil wide Ceramic
DIP.
FUNCTIONAL BLOCK DIAGRAM
PIN CONFIGURATIONS
1519B
LCC (L6)
DIP (C5-1)
Software Data Protection
Fully TTL Compatible Inputs and Outputs
Endurance: 10,000 or 100,000 Cycles
Data Retention: 100 Years
Available in the following Packages:
– 32-Pin Ceramic LCC (450 x 550 mils)
– 28-Pin 600 mil Ceramic DIP
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