PCA9559 Просмотр технического описания (PDF) - NXP Semiconductors.
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PCA9559 Datasheet PDF : 11 Pages
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Philips Semiconductors
5-bit multiplexed/1-bit latched 6-bit
I2C EEPROM DIP switch
Product data
PCA9559
DC CHARACTERISTICS
SYMBOL
PARAMETER
TEST CONDITION
MIN.
LIMITS
TYP.
MAX.
UNIT
Supply
VCC
Supply voltage
ICCL
Supply current
ICCH
Supply current
VPOR
Power-on reset voltage
Input SCL: Input/Output SDA
Operating mode ALL inputs = 0 V
Operating mode ALL inputs = VCC
no load; VI = VCC or GND
VIL
LOW-level input voltage
VIH
HIGH-level input voltage
IOL
LOW-level output curret
IOL
LOW-level output curret
IIH
Leakage current HIGH
IIL
Leakage current LOW
CI
Input capacitance
OVERRIDE_N, WP, MUX_SELECT
VOL = 0.4 V
VOL = 0.6 V
VI = VCC
VI = GND
IIH
Leakage current HIGH
IIL
Leakage current LOW
CI
Input capacitance
MUX_IN A ⇒ E
VI = VCC
VI = GND
IIH
Leakage current HIGH
IIL
Leakage current LOW
CI
Input capacitance
A0, A1 Inputs
VI = VCC
VI = GND
IIH
Leakage current HIGH
IIL
Leakage current LOW
CI
Input capacitance
MUX_OUT E ⇒ A
VI = VCC
VI = GND
VOL
LOW-level output curret
VOL
LOW-level output curret
NON_MUXED_OUT
IOL = 100 µA
IOL = 2 mA
VOL
LOW-level output curret
VOL
LOW-level output curret
IOL = 100 µA
IOL = 2 mA
NOTES:
1. VHYS is the hysteresis of Schmitt-Trigger inputs
NON-VOLATILE STORAGE SPECIFICATIONS
PARAMETER
Memory cell data retention
Number of memory cell write cycles
3
—
—
—
-0.5
2
3
6
-1.5
-7
—
-20
-86
—
-0.166
-0.72
—
-1
-1
—
—
—
—
—
—
3.8
V
—
10
mA
—
600
µA
1.9
2.6
V
—
0.8
V
—
VCC + 0.5
V
—
—
mA
—
—
mA
—
-12
µA
—
-32
µA
—
10
pF
—
-100
µA
—
-267
µA
—
10
pF
—
-0.75
mA
—
-2
mA
—
10
pF
—
1
µA
—
1
µA
—
10
pF
—
0.4
V
—
0.7
V
—
0.4
V
—
0.7
V
SPECIFICATION
10 years min
100,00 cycles min
Application Note AN250 I2C DIP Switch provides additional information on memory cell data retention and the minimum number of write cycles.
2003 Jun 27
6
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