Product Summary

The 74HC245 is a 3-state octal bus tranceiver. The 74HC245 is a high-speed Si-gate CMOS device and is pin compatible with Low-Power Schottky TTL (LSTTL). The 74HC245 is an octal transceiver featuring non-inverting 3-state bus compatible outputs in both send and receive directions. The 74HC245 features an output enable input (OE) for easy cascading and a send/receive input (DIR) for direction control. OE controls the outputs so that the buses are effectively isolated.

Parametrics

74HC245 absolute maximum ratings: (1)VCC supply voltage: -0.5 +7 V; (2)IIK input diode current VI < -0.5 V or VI > VCC + 0.5 V: ±20 mA; (3)IOK output diode current VO < -0.5 V or VO > VCC + 0.5 V: ±20 mA; (4)IO output source or sink current. VO = -0.5 V to VCC + 0.5 V:±35 mA; (5)ICC, IGND VCC or GND current: ±70 mA; (6)Tstg storage temperature: -65 +150 ℃.

Features

74HC245 features: (1)Octal bidirectional bus interface; (2)Non-inverting 3-state outputs; (3)Multiple package options; (4)Complies with JEDEC standard no. 7A; (5)ESD protection: HBM EIA/JESD22-A114-B exceeds 2000 V; MM EIA/JESD22-A115-A exceeds 200 V; (6)Specified from -40 ℃ to +85 ℃ and from -40 ℃ to +125 ℃.

Diagrams

74HC245 circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
74HC245
74HC245

Other


Data Sheet

Negotiable 
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74HC245BQ-G

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74HC245D

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Data Sheet

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74HC245D,652

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Data Sheet

0-1: $0.09
1-25: $0.08
25-100: $0.08
100-250: $0.07
74HC245D,653
74HC245D,653

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Bus Transceivers OCTAL TRANSCEIVER 3-STATE

Data Sheet

0-1: $0.26
1-25: $0.22
25-100: $0.18
100-250: $0.15
74HC245DB
74HC245DB

NXP Semiconductors

Bus Transceivers OCTAL TRANSCVR 3-S

Data Sheet

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74HC245DB,112


IC TRANSCVR TRI-ST 8BIT 20SSOP

Data Sheet

0-3696: $0.08
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74HC245DB,118

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Data Sheet

0-1: $0.19
1-25: $0.18
25-100: $0.15
100-250: $0.10