SCPS068J July 2001 – March 2015 PCF8574
PRODUCTION DATA.
MIN | MAX | UNIT | |||
---|---|---|---|---|---|
VCC | Supply voltage range | –0.5 | 7 | V | |
VI | Input voltage range(2) | –0.5 | VCC + 0.5 | V | |
VO | Output voltage range(2) | –0.5 | VCC + 0.5 | V | |
IIK | Input clamp current | VI < 0 | –20 | mA | |
IOK | Output clamp current | VO < 0 | –20 | mA | |
IOK | Input/output clamp current | VO < 0 or VO > VCC | ±400 | μA | |
IOL | Continuous output low current | VO = 0 to VCC | 50 | mA | |
IOH | Continuous output high current | VO = 0 to VCC | –4 | mA | |
Continuous current through VCC or GND | ±100 | mA | |||
TJ | Junction temperature | 150 | °C | ||
Tstg | Storage temperature range | –65 | 150 | °C |
VALUE | UNIT | |||
---|---|---|---|---|
V(ESD) | Electrostatic discharge | Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) | 1500 | V |
Charged-device model (CDM), per JEDEC specification JESD22-C101(2) | 2000 |
MIN | MAX | UNIT | ||
---|---|---|---|---|
VCC | Supply voltage | 2.5 | 6 | V |
VIH | High-level input voltage | 0.7 × VCC | VCC + 0.5 | V |
VIL | Low-level input voltage | –0.5 | 0.3 × VCC | V |
IOH | High-level output current | –1 | mA | |
IOL | Low-level output current | 25 | mA | |
TA | Operating free-air temperature | –40 | 85 | °C |
THERMAL METRIC(1) | PCF8574 | UNIT | |||||||
---|---|---|---|---|---|---|---|---|---|
DGV | DW | N | PW | RGT | RGY | ||||
20 PINS | 16 PINS | 16 PINS | 20 PINS | 16 PINS | 20 PINS | ||||
θJA | Junction-to-ambient thermal resistance | 92 | 57 | 67 | 83 | 53 | 37 | °C/W |
PARAMETER | TEST CONDITIONS | VCC | MIN | TYP(1) | MAX | UNIT | |||
---|---|---|---|---|---|---|---|---|---|
VIK | Input diode clamp voltage | II = –18 mA | 2.5 V to 6 V | –1.2 | V | ||||
VPOR | Power-on reset voltage(2) | VI = VCC or GND, | IO = 0 | 6 V | 1.3 | 2.4 | V | ||
IOH | P port | VO = GND | 2.5 V to 6 V | 30 | 300 | μA | |||
IOHT | P port transient pullup current | High during acknowledge, VOH = GND | 2.5 V | –1 | mA | ||||
IOL | SDA | VO = 0.4 V | 2.5 V to 6 V | 3 | mA | ||||
P port | VO = 1 V | 5 V | 10 | 25 | |||||
INT | VO = 0.4 V | 2.5 V to 6 V | 1.6 | ||||||
II | SCL, SDA | VI = VCC or GND | 2.5 V to 6 V | ±5 | μA | ||||
INT | ±5 | ||||||||
A0, A1, A2 | ±5 | ||||||||
IIHL | P port | VI ≥ VCC or VI ≤ GND | 2.5 V to 6 V | ±400 | μA | ||||
ICC | Operating mode | VI = VCC or GND, | IO = 0, | fSCL = 100 kHz | 6 V | 40 | 100 | μA | |
Standby mode | VI = VCC or GND, | IO = 0 | 2.5 | 10 | |||||
Ci | SCL | VI = VCC or GND | 2.5 V to 6 V | 1.5 | 7 | pF | |||
Cio | SDA | VIO = VCC or GND | 2.5 V to 6 V | 3 | 7 | pF | |||
P port | 4 | 10 |
MIN | MAX | UNIT | |||
---|---|---|---|---|---|
fscl | I2C clock frequency | 100 | kHz | ||
tsch | I2C clock high time | 4 | μs | ||
tscl | I2C clock low time | 4.7 | μs | ||
tsp | I2C spike time | 100 | ns | ||
tsds | I2C serial data setup time | 250 | ns | ||
tsdh | I2C serial data hold time | 0 | ns | ||
ticr | I2C input rise time | 1 | μs | ||
ticf | I2C input fall time | 0.3 | μs | ||
tocf | I2C output fall time (10-pF to 400-pF bus) | 300 | ns | ||
tbuf | I2C bus free time between stop and start | 4.7 | μs | ||
tsts | I2C start or repeated start condition setup | 4.7 | μs | ||
tsth | I2C start or repeated start condition hold | 4 | μs | ||
tsps | I2C stop condition setup | 4 | μs | ||
tvd | Valid data time | SCL low to SDA output valid | 3.4 | μs | |
Cb | I2C bus capacitive load | 400 | pF |
PARAMETER | FROM (INPUT) |
TO (OUTPUT) |
MIN | MAX | UNIT | |
---|---|---|---|---|---|---|
tpv | Output data valid | SCL | P port | 4 | μs | |
tsu | Input data setup time | P port | SCL | 0 | μs | |
th | Input data hold time | P port | SCL | 4 | μs | |
tiv | Interrupt valid time | P port | INT | 4 | μs | |
tir | Interrupt reset delay time | SCL | INT | 4 | μs |