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參數(shù)資料
| 型號： | 93LC46T-I/MS |
| 元件分類： | PROM |
| 英文描述： | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 封裝： | PLASTIC, MSOP-8 |
| 文件頁數(shù)： | 14/20頁 |
| 文件大?。?/td> | 510K |
| 代理商： | 93LC46T-I/MS |
2002 Microchip Technology Inc.
DS21749A-page 3
93XX46, 93XX46A/B
AC CHARACTERISTICS
FIGURE 1-1:
SYNCHRONOUS DATA TIMING
AC CHARACTERISTICS
V
CC = +1.8V to +5.5V
Industrial (I):
T
AMB = -40°C to +85°C
Automotive (E):
T
AMB = -40°C to +125°C
Param.
No.
Sym
Characteristic
Min
Typ
Max
Units
Conditions
1F
CLK
Clock frequency
—
2
1
MHz
V
CC
≥ 4.5V
V
CC
< 4.5V
2
T
CKH
Clock high time
250
—
ns
3T
CKL
Clock low time
250
—
ns
4T
CSS
Chip select setup time
50
—
ns
Relative to CLK
5T
CSH
Chip select hold time
0
—
ns
Relative to CLK
6T
CSL
Chip select low time
250
—
ns
7T
DIS
Data input setup time
100
—
ns
Relative to CLK
8T
DIH
Data input hold time
100
—
ns
Relative to CLK
9T
PD
Data output delay time
—
400
ns
CL = 100 pF
10
T
CZ
Data output disable time
—
100
ns
CL = 100 pf (Note 2)
11
T
SV
Status valid time
—
500
ns
CL = 100 pF
12
T
WC
Program cycle time
—
4
10
ms
ERASE/WRITE mode
1.5
2
ms
93CXX devices only
13
T
EC
—
8
15
ms
ERAL mode (V
CC=5V ±10%)
14
T
WL
—
16
30
ms
WRAL mode (V
CC=5V ±10%)
15
—
Endurance
1M
—
1M
cycles
25°C, V
CC = 5.0V, ERAL/
WRAL (Note 3)
Note 1: This parameter is tested at T
AMB = 25°C and FCLK = 1 MHz.
2: This parameter is periodically sampled and not 100% tested.
3: This parameter is not tested but ensured by characterization. For endurance estimates in a specific
application, please consult the Total Endurance Model which can be obtained on Microchip’s website:
www.microchip.com.
CS
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
OH
V
OL
V
OH
V
OL
CLK
DI
DO
(READ)
DO
(WRITE)
4
7
2
3
8
9
5
9
10
STATUS VALID
11
10
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 93LC46X | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:1K/2K/4K 2.5V Microwire Serial EEPROM |
| 93LC46X/SN | 功能描述:電可擦除可編程只讀存儲器 128x8-64x16 Rot Pin RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率: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 |
| 93LC46X-I/P | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:1K/2K/4K 2.5V Microwire Serial EEPROM |
| 93LC46X-I/SN | 功能描述:電可擦除可編程只讀存儲器 128x8-64x16 Rot Pin RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率: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 |
| 93LC46XT | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:1K/2K/4K 2.5V Microwire Serial EEPROM |
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