TI PCF8574AN
TI · Interface & Communication ICs · MPN PCF8574AN
4.6/5
from 26 engineer reviews.
Production lifecycle
Lifecycle score 95/100
(healthy) — status: active.
See the lifecycle breakdown.
Specifications
| Operating Temperature | -40℃~+85℃ |
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| Interrupt Output | Interrupt Output |
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| Output Type | Push-Pull |
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| Number of I/O | 8 |
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| Features | Built-in LED driver;Cascade and address expansion;Reset function |
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| Voltage - Supply | 2.5V~6V |
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| Quiescent Supply Current | 10uA |
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| Current - Output High(IOH) | 300uA |
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| Interface | I2C |
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Technical details
8 I2C PDIP-16 I/O Expanders RoHS
Reviews
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maker_mike — 5/5 · 2026-05-25
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MegaHertz_X — 5/5 · 2026-05-25
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JoltFactor — 4/5 · 2026-05-24
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drone_dan — 5/5 · 2026-05-22
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NightHawk_21 — 4/5 · 2026-05-21
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mark_01 — 4/5 · 2026-05-11
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kevin — 4/5 · 2026-05-07
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nerd_alert — 5/5 · 2026-05-06
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OmegaForce — 5/5 · 2026-05-06
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hacker_h — 5/5 · 2026-04-29
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pcb_wizard — 5/5 · 2026-04-25
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ohm_runner — 4/5 · 2026-04-25
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tom99 — 5/5 · 2026-04-23
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xXShadowXx — 5/5 · 2026-04-23
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ProGamer_92 — 4/5 · 2026-04-23
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ByteSlayer — 5/5 · 2026-04-22
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paul — 4/5 · 2026-04-14
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kevin_1 — 4/5 · 2026-04-11
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NullPointer — 4/5 · 2026-04-08
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builder_b — 5/5 · 2026-04-07
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