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參數(shù)資料
| 型號(hào)： | 24LC174 |
| 英文描述： | Serial EEPROM |
| 中文描述： | 串行EEPROM |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 163K |
| 代理商： | 24LC174 |
24LC174
DS21101G-page 2
1999 Microchip Technology Inc.
1.0
ELECTRICAL CHARACTERISTICS
1.1
Maximum Ratings*
VCC...................................................................................7.0V
All inputs and outputs w.r.t. VSS ................ -0.3V to Vcc +1.0V
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
*Notice: Stresses above those listed under “Maximum ratings”
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 specication is not implied. Exposure to maximum rating
conditions for extended periods may affect device reliability.
TABLE 1-1:
PIN FUNCTION TABLE
Name
Function
VSS
Ground
SDA
Serial Address/Data I/O
SCL
Serial Clock
WP
Write Protect Input
VCC
+2.5V to 5.5V Power Supply
A0, A1, A2
Chip Address Inputs
TABLE 1-2:
DC CHARACTERISTICS
FIGURE 1-1:
BUS TIMING START/STOP
Vcc = +2.5V to 5.5V
Commercial
(C):
Tamb = 0C to +70C
Industrial
(I):
Tamb = -40C to +85C
Parameter
Symbol
Min
Max
Units
Conditions
WP, SCL and SDA pins:
High level input voltage
Low level input voltage
Hysteresis of Schmitt trigger inputs
Low level output voltage
VIH
VIL
VHYS
VOL
.7 VCC
—
.05 VCC
—
.3 VCC
—
.40
V
(Note)
IOL = 3.0 mA, VCC = 2.5V
Input leakage current
ILI
-10
10
AVIN = .1V to VCC
Output leakage current
ILO
-10
10
AVOUT = .1V to VCC
Pin capacitance (all inputs/outputs)
CIN, COUT
—10
pF
VCC = 5.0V (Note1),
Tamb = 25
°C, FCLK = 1 MHz
Operating current
ICC Write
ICC Read
—
3
1
mA
VCC = 5.5V, SCL = 400 kHz
Standby current
ICCS
—
30
100
A
VCC = 3.0V, SDA = SCL = VCC
VCC = 5.5V, SDA = SCL = VCC
WP = VSS
Note:This parameter is periodically sampled and not 100% tested.
TSU:STA
THD:STA
VHYS
TSU:STO
START
STOP
SCL
SDA
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| 24LC174/P | 制造商:Microchip Technology Inc 功能描述:2K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8 |
| 24LC174-/P | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:16K 2.5V Cascadable I2C⑩ Serial EEPROM with OTP Security Page |
| 24LC174/SN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| 24LC174-/SN | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:16K 2.5V Cascadable I2C⑩ Serial EEPROM with OTP Security Page |
| 24LC174I/P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
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