PCA9555DB vs TCA9555PWR Ikinahambing

Detalyadong pagkakahiwalay na pagkakahambing ng PCA9555DB sa pamamagitan ng NXP Semiconductors at TCA9555PWR sa pamamagitan ng Texas Instruments. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.

NXP Semiconductors
PCA9555DB PCA9555DB - 16-Bit I2C GPIO Expander with Interrupt | NXP

PCA9555DB - 16-Bit I2C GPIO Expander with Interrupt | NXP

PCA9555DB ✓ Nakahanda
Texas Instruments
TCA9555PWR TCA9555PWR - 16-bit I2C/SMBus I/O Expander w/ Interrupt | TI

TCA9555PWR - 16-bit I2C/SMBus I/O Expander w/ Interrupt | TI

TCA9555PWR ✓ Nakahanda

Pagsanggunian na paghahambing

Parametro PCA9555DB TCA9555PWR
Brand NXP Semiconductors Texas Instruments
Kategorya Interface ICs Interface ICs
Katayuan ng Lifecycle Aktibo Aktibo
Device Type 16-bit I2C/SMBus GPIO expander with interrupt —
GPIO Count 16 bits —
Operating Voltage Range 2.3 V to 5.5 V —
I2C Maximum Frequency 400 kHz —
I2C/SMBus Interface Two-wire serial interface —
I/O Port Configuration Input or output per bit —
I/O Port Tolerance 5 V tolerant —
Interrupt Output Active-low, open-drain Yes, active-low open-drain INT
Standby Current 1 uA maximum —
Package Type SSOP-24 —
Package Pitch 1.0 mm —
Uri ng Pagpapasok Surface mount Surface Mount
Device Pin Count 24 pins —
Serial Addressing Seven-bit I2C address; [DATA_NEEDED: address table] —
Hanay ng Temperature na Operasyon [DATA_NEEDED: operating temperature range] —
Tindminan RoHS unknown Compliant
REACH Status unknown —
AEC-Q100 Qualification [DATA_NEEDED: automotive qualification status] —
Fungsi — 16-bit I2C/SMBus I/O expander
Number of I/O — 16
Interface — I2C, SMBus
Maksimum na Taktiko ng Oras — 400 kHz (TI) / 1 MHz (UMW second-source)
I2C Address Pins — 3 (A0, A1, A2) - up to 8 devices per bus
Configuration Registers — Yes (direction, polarity, mask)
Weak Pull-up Resistors — Programmable per port
Supply Voltage (VCC) — 1.65 V to 5.5 V
Output Current per Bit — -25 mA to +25 mA (sink/source)
I/O Voltage Tolerance — 5 V tolerant
Temperature na Operasyon — -40 C to +85 C
Packhaging — 24-pin TSSOP (PW)
Level ng MSL — 1 (260 C, unlimited floor life per JEDEC J-STD-020)
REACH — Compliant

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