
SN74LVC257APW
- ΠΠ°Π»ΠΈΡΠΈΠ΅: ΠΠΎΠ΄ Π·Π°ΠΊΠ°Π· 3-4 Π½Π΅Π΄Π΅Π»ΠΈ
147 β½
IC, DATA SELECTOR/MUX, SMD, TSSOP16.
The SN74LVC257APW is a 2-to-1 quadruple Data Selector/Multiplexer with 3-state outputs. It is designed for 1.65 to 3.6V VCC operation. It also designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs do not load the data lines when the OE\ input is at a high logic level. Inputs can be driven from either 3.3 or 5V devices. This feature allows the use of these devices as translators in a mixed 3.3 or 5V system environment.
Π₯Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ | |
SVHC (ΠΡΠΎΠ±ΠΎ ΠΠΏΠ°ΡΠ½ΡΠ΅ ΠΠ΅ΡΠ΅ΡΡΠ²Π°) | No SVHC (15-Jun-2015) |
ΠΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎ ΠΡΠ²ΠΎΠ΄ΠΎΠ² | 16Π²ΡΠ²ΠΎΠ΄(-ΠΎΠ²) |
ΠΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎ ΠΠ°Π½Π°Π»ΠΎΠ² | 4ΠΊΠ°Π½Π°Π»(-ΠΎΠ²) |
ΠΠΎΠ½ΡΠΈΠ³ΡΡΠ°ΡΠΈΡ ΠΠΈΠ½ΠΈΠΈ | 2:1 |
ΠΠΈΠ½ΠΈΡ ΠΡΠΎΠ΄ΡΠΊΡΠΈΠΈ | - |
ΠΠ°ΠΊΡΠΈΠΌΠ°Π»ΡΠ½Π°Ρ Π Π°Π±ΠΎΡΠ°Ρ Π’Π΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΠ° | 85Β°C |
ΠΠ°ΠΊΡΠΈΠΌΠ°Π»ΡΠ½ΠΎΠ΅ ΠΠ°ΠΏΡΡΠΆΠ΅Π½ΠΈΠ΅ ΠΠΈΡΠ°Π½ΠΈΡ | 3.6Π |
ΠΠΈΠ½ΠΈΠΌΠ°Π»ΡΠ½Π°Ρ Π Π°Π±ΠΎΡΠ°Ρ Π’Π΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΠ° | -40Β°C |
ΠΠΈΠ½ΠΈΠΌΠ°Π»ΡΠ½ΠΎΠ΅ ΠΠ°ΠΏΡΡΠΆΠ΅Π½ΠΈΠ΅ ΠΠΈΡΠ°Π½ΠΈΡ | 1.65Π |
Π‘ΡΠΈΠ»Ρ ΠΠΎΡΠΏΡΡΠ° ΠΠΈΠΊΡΠΎΡΡ Π΅ΠΌΡ ΠΠΎΠ³ΠΈΠΊΠΈ | TSSOP |
Π’ΠΈΠΏ ΠΠΎΠ³ΠΈΠΊΠΈ | Π‘Π΅Π»Π΅ΠΊΡΠΎΡ ΠΠ°Π½Π½ΡΡ / ΠΡΠ»ΡΡΠΈΠΏΠ»Π΅ΠΊΡΠΎΡ |
Π£ΠΏΠ°ΠΊΠΎΠ²ΠΊΠ° | ΠΠΎΡΡΡΡΠ½ΠΎ |
Π£ΡΠΎΠ²Π΅Π½Ρ Π§ΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΠΈ ΠΊ ΠΠ»Π°ΠΆΠ½ΠΎΡΡΠΈ (MSL) | MSL 1 - ΠΠ΅Π·Π»ΠΈΠΌΠΈΡΠ½ΡΠΉ |