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參數(shù)資料
| 型號： | 93AA46 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 1K/2K/4K 1.8V Microwire Serial EEPROM |
| 中文描述： | 1K/2K/4K 1.8V的微型導線串行EEPROM |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 95K |
| 代理商： | 93AA46 |
93AA46/56/66
DS20067G-page 2
1996 Microchip Technology Inc.
1.0
ELECTRICAL CHARACTERISTICS
1.1
Maximum Ratings
V
All inputs and outputs w.r.t. V
Storage temperature................................-65C to +150C
Ambient temp. with power applied...........-65C to +125C
Soldering temperature of leads (10 seconds)........+300C
ESD protection on all pins ......................................... 4 kV
CC
............................................................................ 7.0V
SS
..........-0.6V to V
CC
+1.0V
*Notice:
may cause permanent damage to the device. This is a stress rat-
ing only and functional operation of the device at those or any
other conditions above those indicated in the operational listings
of this specification is not implied. Exposure to maximum rating
conditions for extended periods may affect device reliability.
Stresses above those listed under “Maximum ratings”
TABLE 1-1:
PIN FUNCTION TABLE
Name
CS
CLK
DI
DO
V
SS
ORG
NU
V
CC
Function
Chip Select
Serial Data Clock
Serial Data Input
Serial Data Output
Ground
Memory Configuration
Not Utilized
Power Supply
TABLE 1-2:
DC AND AC ELECTRICAL CHARACTERISTICS
V
CC
= +1.8V to +5.5V Commercial (C): Tamb = 0C to +70C
Typ
Max
Units
Parameter
Symbol
Min
Conditions
High level input voltage
V
V
V
V
V
V
V
V
IH
IH
IL
IL
OL
OL
OH
OH
I
LI
I
LO
, C
1
2
1
2
1
2
1
2
2.0
—
—
—
—
—
—
—
—
—
—
—
V
V
CC
CC
0.8
+1
+1
V
V
V
V
V
V
V
V
μ
μ
pF
V
V
V
V
I
OL
I
OL
I
OH
I
OH
V
IN
V
OUT
V
IN
Tamb = +25C, F
F
CLK
=2 MHz; V
F
CLK
= 2 MHz; V
F
CLK
= 1 MHz; V
F
CLK
= 1 MHz; V
CLK = CS = 0V; V
CLK = CS = 0V; V
CLK = CS = 0V; V
V
CC
≥
4.5V
V
CC
< 4.5V
CC
CC
CC
CC
< 2.7V
≥
2.7V
< 2.7V
= 2.1 mA; V
= 100
= -400
= -100
= 0.1V to V
= 0.1V to V
/V
OUT
= 0V (Note 1 & 2)
≥
2.7V
0.7 V
-0.3
-0.3
—
—
2.4
V
CC
-10
-10
—
CC
Low level input voltage
0.2 V
0.4
0.2
CC
Low level output voltage
CC
CC
= 4.5V
= 1.8V
CC
= 4.5V
CC
= 1.8V
CC
CC
μ
A; V
μ
A; V
μ
A; V
High level output voltage
—
—
10
10
7
-0.2
Input leakage current
Output leakage current
Pin capacitance
(all inputs/outputs)
Operating current
A
A
C
IN
OUT
CLK
CC
CC
CC
CC
= 1 MHz
=5.5V (Note 2)
= 5.5V
= 3.0V
= 1.8V
CC
= 5.5V
CC
= 3.0V
CC
= 1.8V
I
I
CC
CC
write
read
—
—
—
—
3
1
mA
mA
μ
A
μ
A
μ
A
μ
A
μ
A
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
ms
ms
70
500
Standby current
I
CCS
2
100
30
Clock frequency
F
CLK
2
1
Clock high time
Clock low time
Chip select setup time
Chip select hold time
Chip select low time
Data input setup time
Data input hold time
Data output delay time
Data output disable time
Status valid time
Program cycle time
T
T
T
T
T
T
T
T
T
T
T
T
T
CKH
CKL
CSS
CSH
CSL
DIS
DIH
PD
CZ
SV
WC
EC
WL
250
250
50
0
250
100
100
Relative to CLK
Relative to CLK
Relative to CLK
Relative to CLK
CL = 100 pF
CL = 100 pF (Note 2)
CL = 100 pF
ERASE/WRITE mode
ERAL mode (Vcc = 5V
WRAL mode (Vcc = 5V
400
100
500
10
15
30
4
8
±
10%)
±
10%)
16
Endurance
93AA46
93AA56/66
Note 1: This parameter is tested at Tamb = 25
2: This parameter is periodically sampled and not 100% tested.
3: This parameter is not tested but guaranteed by characterization. For endurance estimates in a specific appli-
cation, please consult the Total Endurance Model which can be obtained on our BBS or website.
—
—
1M
10M
—
—
1M
10M
—
—
25
(Note 3)
°
C, Vcc = 5.0V, Block Mode
°
C and F
CLK
= 1 MHz.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 93AA46/P | 功能描述:電可擦除可編程只讀存儲器 128x8-64x16 1.8V 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| 93AA46-/P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwire Serial EEPROM |
| 93AA46/PGT8 | 制造商:Micro Chip 功能描述: |
| 93AA46/PGTA | 制造商:Micro Chip 功能描述: |
| 93AA46/S | 制造商:Microchip Technology Inc 功能描述:1K, 128 X 8 OR 64 X 16, SERIAL - Gel-pak, waffle pack, wafer, diced wafer on film |
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