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參數(shù)資料
| 型號(hào)： | AT93C46A |
| 廠商： | Atmel Corp. |
| 英文描述： | 3-Wire Serial EEPROM 1K (64 x 16) |
| 中文描述： | 3線串行EEPROM每1000（64 × 16） |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 143K |
| 代理商： | AT93C46A |
AT93C46A
4
Note:
Instruction Set for the AT93C46A
1. This parameter is characterized and is not 100% tested.
t
CSS
CS Setup Time
Relative to SK
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V
1.8V
≤
V
CC
≤
5.5V
50
50
100
200
ns
t
DIS
DI Setup Time
Relative to SK
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V
1.8V
≤
V
CC
≤
5.5V
100
100
200
400
ns
t
CSH
CS Hold Time
Relative to SK
0
ns
t
DIH
DI Hold Time
Relative to SK
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V
1.8V
≤
V
CC
≤
5.5V
100
100
200
400
ns
t
PD1
Output Delay to ‘1’
AC Test
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V
1.8V
≤
V
CC
≤
5.5V
250
250
500
1000
ns
t
PD0
Output Delay to ‘0’
AC Test
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V
1.8V
≤
V
CC
≤
5.5V
250
250
500
1000
ns
t
SV
CS to Status Valid
AC Test
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V
1.8V
≤
V
CC
≤
5.5V
250
250
500
1000
ns
t
DF
CS to DO in High Impedance
AC Test
CS = V
IL
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V
1.8V
≤
V
CC
≤
5.5V
100
100
200
400
ns
t
WP
Write Cycle Time
0.1
10
ms
4.5V
≤
V
CC
≤
5.5V
1
ms
Endurance
(1)
5.0V, 25
°
C, Page Mode
1M
Write
Cycle
Instruction
SB
Op Code
Address
Comments
x 16
READ
1
10
A
5
- A
0
Reads data stored in memory, at specified address.
EWEN
1
00
11XXXX
Write enable must precede all programming modes.
ERASE
1
11
A
5
- A
0
Erase memory location A
n
- A
0
.
WRITE
1
01
A
5
- A
0
Writes memory location A
n
- A
0
.
ERAL
1
00
10XXXX
Erases all memory locations. Valid only at V
CC
= 4.5V to 5.5V.
WRAL
1
00
01XXXX
Writes all memory locations. Valid only at V
CC
= 4.5V to 5.5V.
EWDS
1
00
00XXXX
Disables all programming instructions.
AC Characteristics (Continued)
Applicable over recommended operating range from T
A
= -40
°
C to + 85
°
C, V
CC
= +2.5V to + 5.5V,
CL = 1 TTL Gate and 100 pF (unless otherwise noted).
Symbol
Parameter
Test Condition
Min
Typ
Max
Units
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT93C46A-10TC-2.5 | 3-Wire Serial EEPROM 1K (64 x 16) |
| AT93C46A-10TC-2.7 | 3-Wire Serial EEPROM 1K (64 x 16) |
| AT93C46A-10TI | 3-Wire Serial EEPROM 1K (64 x 16) |
| AT93C46A-10TI-2.5 | 3-Wire Serial EEPROM 1K (64 x 16) |
| AT93C46A-10TI-2.7 | 3-Wire Serial EEPROM 1K (64 x 16) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT93C46A_07 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Three-wire Automotive Temperature Serial EEPROM |
| AT93C46A-10PC | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:3-Wire Serial EEPROM 1K (64 x 16) |
| AT93C46A-10PC-1.8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwire Serial EEPROM |
| AT93C46A-10PC-2.5 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:3-Wire Serial EEPROM 1K (64 x 16) |
| AT93C46A-10PC-2.7 | 功能描述:電可擦除可編程只讀存儲(chǔ)器 1k 3-Wire Bus RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)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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