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參數(shù)資料
| 型號： | NM93C46LZN |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | PROM |
| 英文描述： | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDIP8 |
| 封裝： | PLASTIC, DIP-8 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 108K |
| 代理商： | NM93C46LZN |
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www.fairchildsemi.com
NM93C46 Rev. E
NM93C46
1024-Bit
Serial
CMOS
EEPROM
(MICROWIRE
TM
Synchronous
Bus)
February 2000
2000 Fairchild Semiconductor International
NM93C46
1024-Bit Serial CMOS EEPROM
(MICROWIRE Synchronous Bus)
General Description
NM93C46 is a 1024-bit CMOS non-volatile EEPROM organized
as 64 x 16-bit array. This device features MICROWIRE interface
which is a 4-wire serial bus with chipselect (CS), clock (SK), data
input (DI) and data output (DO) signals. This interface is compat-
ible to many of standard Microcontrollers and Microprocessors.
There are 7 instructions implemented on the NM93C46 for various
Read, Write, Erase, and Write Enable/Disable operations. This
device is fabricated using Fairchild Semiconductor floating-gate
CMOS process for high reliability, high endurance and low power
consumption.
“LZ” and “L” versions of NM93C46 offer very low standby current
making them suitable for low power applications. This device is
offered in both SO and TSSOP packages for small space consid-
erations.
Functional Diagram
Features
I Wide V
CC 2.7V - 5.5V
I Typical active current of 200A
10
A standby current typical
1
A standby current typical (L)
0.1
A standby current typical (LZ)
I No Erase instruction required before Write instruction
I Self timed write cycle
I Device status during programming cycles
I 40 year data retention
I Endurance: 1,000,000 data changes
I Packages available: 8-pin SO, 8-pin DIP, 8-pin TSSOP
INSTRUCTION
DECODER
CONTROL LOGIC
AND CLOCK
GENERATORS
HIGH VOLTAGE
GENERATOR
AND
PROGRAM
TIMER
INSTRUCTION
REGISTER
ADDRESS
REGISTER
EEPROM ARRAY
READ/WRITE AMPS
DATA IN/OUT REGISTER
16 BITS
DECODER
16
DATA OUT BUFFER
CS
SK
DI
DO
VSS
VCC
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| NM93C46LZTEM8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwire Serial EEPROM |
| NM93C46LZTM8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwire Serial EEPROM |
| NM93C46LZVM8 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:256-/1024-/2048-/4096-Bit Serial EEPROM with Zero Power and Extended Voltage (2.7V to 5.5V) |
| NM93C46LZVMT8 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:256-/1024-/2048-/4096-Bit Serial EEPROM with Zero Power and Extended Voltage (2.7V to 5.5V) |
| NM93C46LZVN | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:1024-Bit Serial CMOS EEPROM (MICROWIRE⑩ Synchronous Bus) |
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