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參數(shù)資料
| 型號： | 24C02A |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 2K 5.0V CMOS serial EEPROMs(2K位,5.0V,IIC串行EEPROM) |
| 中文描述： | 2K 5.0V的CMOS串行EEPROM（2K位和5.0V，國際進(jìn)口串行EEPROM的） |
| 文件頁數(shù)： | 2/10頁 |
| 文件大小： | 115K |
| 代理商： | 24C02A |
24C01A/02A/04A
DS11183C-page 2
1995 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
Function
A0
No Function for 24C04A only, Must
be connected to V
CC
or V
SS
A0, A1, A2
Chip Address Inputs
V
SS
Ground
SDA
Serial Address/Data I/O
SCL
Serial Clock
TEST
(24C01A only) V
CC
or V
SS
WP
Write Protect Input
V
CC
+5V Power Supply
TABLE 1-2:
DC CHARACTERISTICS
FIGURE 1-1:
BUS TIMING START/STOP
V
CC
= +5V (
±
10%)
Commercial
Industrial
Automotive
(C):
(I):
(E):
Tamb =
Tamb =
Tamb =
0C to +70C
-40C to +85C
-40
°
C to +125
°
C
Parameter
Symbol
Min.
Max.
Units
Conditions
V
SCL and SDA pins:
High level input voltage
Low level input voltage
Low level output voltage
A1 & A2 pins:
High level input voltage
Low level input voltage
Input leakage current
Output leakage current
Pin capacitance
(all inputs/outputs)
Operating current
CC
detector threshold
V
TH
2.8
4.5
V
V
V
V
IH
IL
OL
V
CC
x 0.7
-0.3
V
CC
CC
+ 1
x 0.3
0.4
V
V
V
V
I
OL
= 3.2 mA (SDA only)
V
V
I
I
LO
C
IN
C
OUT
Write
IH
IL
V
CC
-0.3
—
—
—
- 0.5
V
CC
+ 0.5
0.5
10
10
7.0
V
V
μ
μ
pF
LI
A
A
V
V
V
Tamb = +25C, f = 1 MHz
F
CLK
= 100 kHz, program cycle time = 1 ms,
Vcc = 5V, Tamb = 0C to +70C
F
CLK
= 100 kHz, program cycle time = 1 ms,
Vcc = 5V, Tamb = (I) and (E)
V
CC
= 5V, Tamb= (C), (I) and (E)
IN
= 0V to V
= 0V to V
/V
OUT
= 0V (Note 1)
CC
OUT
CC
,
IN
I
CC
—
3.5
mA
I
CC
Write
—
4.25
mA
I
CC
Read
I
CCS
—
750
μ
A
Standby current
Note 1: This parameter is periodically sampled and not 100% tested.
—
100
μ
A
SDA=SCL=V
CC
=5V (no PROGRAM active)
SCL
SDA
START
STOP
T
SU:STA
T
HD:STA
T
SU:STO
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 24C02C | 2K 5.0V IIC serial EEPROMs(2K位，1M次擦寫周期，硬件寫保護(hù)，二線串行接口,EEPROM) |
| 24C02C-EP | 2K 5.0V I 2 C ⑩ Serial EEPROM |
| 24C02C-ESN | 2K 5.0V I 2 C ⑩ Serial EEPROM |
| 24C02C-EST | 2K 5.0V I 2 C ⑩ Serial EEPROM |
| 24C02C-IP | 2K 5.0V I 2 C ⑩ Serial EEPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 24C02A/J | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| 24C02A/P | 制造商:Microchip Technology Inc 功能描述:Serial EEPROM, 256 x 8, 8 Pin, Plastic, DIP |
| 24C02A/SM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| 24C02A/SN | 制造商:MICROCHIP TECH 功能描述:Serial EEPROM, 256 x 8, 8 Pin, Plastic, SOP 制造商:Microchip Technology Inc 功能描述:Serial EEPROM, 256 x 8, 8 Pin, Plastic, SOP |
| 24C02A-E/J | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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