- 您现在的位置：买卖IC网 > PDF目录378244 > 85C72 (Microchip Technology Inc.) 1K CMOS Serial EEPROM(1K位,5.0V CMOS串行EEPROM) PDF资料下载
参数资料
| 型号： | 85C72 |
| 厂商： | Microchip Technology Inc. |
| 英文描述： | 1K CMOS Serial EEPROM(1K位,5.0V CMOS串行EEPROM) |
| 中文描述： | 一千的CMOS串行EEPROM（每1000位和5.0V的CMOS串行EEPROM的） |
| 文件页数： | 2/8页 |
| 文件大小： | 105K |
| 代理商： | 85C72 |
85C72/82/92
DS11182C-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, A1, A2
Chip Address Inputs
V
SS
Ground
SDA
Serial Address/Data Input/Output
SCL
Serial Clock
NC
No Connect
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 = -40C to 125C
Tamb = 0C to +70C
Tamb = -40C to +85C
Parameter
Symbol
Min
Max
Units
Conditions
V
SCL and SDA pins:
High level input voltage
Low level input voltage
Low level output voltage
A0, 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
V
CC
x 0.7
-0.3
V
CC
+ 1
0.3
0.4
V
V
V
IL
V
CC
X
OL
I
OL
= 3.2 mA (SDA 0nly)
V
V
I
I
LO
C
IN
C
OUT
I
CCO
IH
V
CC
-0.3
—
—
—
- 0.5 V
CC
+ 0.5
0.5
10
10
7.0
V
V
μ
μ
pF
IL
LI
A
A
V
V
V
Tamb = +25C, f = 1 MHz
F
CLK
= 100 kHz, program cycle time = 1 ms,
V
CC
= 5V, Tamb = 0C to +70C
F
CLK
= 100 kHz, program cycle time = 1 ms,
V
CC
= 5V, Tamb = (I) and (E)
V
CC
= 5V, Tamb = (C), (I) and (E)
SDA=SCL=V
CC
=5V (no PROGRAM active)
IN
= 0V
= 0V
/V
OUT
TO
Vcc
Vcc
= 0V (Note 1)
OUT
TO
,
IN
read cycle
Standby current
Note 1: This parameter is periodically sampled and not 100% tested.
I
I
CCR
—
—
—
3.5
4.25
750
100
mA
mA
μ
μ
A
A
CCS
SCL
SDA
START
STOP
T
SU:STA
T
HD:STA
T
SU:STO
V
相关PDF资料 |
PDF描述 |
|---|---|
| 85C82 | 2K CMOS Serial EEPROM(2K位,5.0V CMOS串行EEPROM) |
| 85C92 | 4K CMOS Serial EEPROM(4K位,5.0V CMOS串行EEPROM) |
| 85CNQ015APBF | SCHOTTKY RECTIFIER New GenIII D-61 Package |
| 85CNQ015ASMPBF | SCHOTTKY RECTIFIER New GenIII D-61 Package |
| 85CNQ015 | SCHOTTKY RECTIFIER |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 85C72/J | 制造商:未知厂家 制造商全称:未知厂家 功能描述:I2C Serial EEPROM |
| 85C72/P | 制造商:未知厂家 制造商全称:未知厂家 功能描述:I2C Serial EEPROM |
| 85C72/SM | 制造商:未知厂家 制造商全称:未知厂家 功能描述:I2C Serial EEPROM |
| 85C72/SN | 制造商:未知厂家 制造商全称:未知厂家 功能描述:I2C Serial EEPROM |
| 85C72-E/J | 制造商:未知厂家 制造商全称:未知厂家 功能描述:I2C Serial EEPROM |
发布紧急采购，3分钟左右您将得到回复。