24C32_04 Datasheet, PDF (2/14 Pages) Microchip Technology – 32K 5.0V I2C Smart Serial EEPROM

24C32
1.0 ELECTRICAL CHARACTERISTICS
1.1 Maximum Ratings*
VCC ..................................................................................7.0V
All inputs and outputs w.r.t. VSS ............... -0.6V to VCC +1.0V
Storage temperature .....................................-65°C to +150°C
Ambient temp. with power applied ................-65°C to +125°C
Soldering temperature of leads (10 seconds) ............. +300°C
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 specification is not implied. Exposure to maximum rating
conditions for extended periods may affect device reliability.
TABLE 1-1:
Name
A0,A1,A2
VSS
SDA
SCL
VCC
NC
PIN FUNCTION TABLE
Function
User Configurable Chip Selects
Ground
Serial Address/Data I/O
Serial Clock
+4.5V to 5.5V Power Supply
No Internal Connection
TABLE 1-2: DC CHARACTERISTICS
VCC = +4.5V to +5.5V
Commercial (C): Tamb = 0°C to +70°C
Industrial (I):
Tamb = -40°C to +85°C
Parameter
Symbol
Min
Max Units
Conditions
A0, A1, A2, SCL and SDA pins:
High level input voltage
VIH
Low level input voltage
VIL
Hysteresis of Schmitt Trigger inputs VHYS
Low level output voltage
VOL
Input leakage current
ILI
Output leakage current
ILO
Pin capacitance
(all inputs/outputs)
CIN, COUT
Operating current
ICC WRITE
ICC Read
Standby current
ICCS
.7 Vcc
—
.05 Vcc
—
-10
-10
—
—
—
—
Note: This parameter is periodically sampled and not 100% tested.
—
.3 Vcc
—
.40
10
10
10
3
150
5
V
V
V (Note)
V IOL = 3.0 mA
µA VIN = .1V TO VCC
µA VOUT = .1V to VCC
pF VCC = 5.0V (Note)
Tamb = 25°C, Fclk = 1 MHz
mA VCC = 5.5V, SCL = 400 kHz
µA VCC = 5.5V, SCL = 400 kHz
µA VCC = 5.5V, SCL = SDA = VCC
A0, A1, A2 = VSS
FIGURE 1-1: BUS TIMING START/STOP
VHYS
SCL
SDA
TSU:STA
THD:STA
TSU:STO
START
STOP
DS21061H-page 2
 2004 Microchip Technology Inc.