Product Summary

The 74HCT245 is a high-speed Si-gate CMOS device and is pin compatible with Low-Power Schottky TTL (LSTTL) . The 74HCT245 is an octal transceiver featuring non-inverting 3-state bus compatible outputs in both send and receive directions. The 74HCT245 is an output enable input (OE) for easy cascading and a send/receive input (DIR) for direction control.

Parametrics

74HCT245 absolute maximum ratings: (1) supply voltage Vcc: -0.5 to 7V; (2) input diode current IIK: ±20mA (VI< -0.5V or Vcc>V +0.5V) ; (3) output diode current IOK: ±20mA (V < -0.5V or Vo>Vcc +0.5V) ; (4) output source or sink current Io: ±35mA (Vo= -0.5V to Vcc +0.5V) ; (5) Vcc or GND current: ±70mA; (6) storage temperature Tstg: -65 to +150°C; (7) total power dissipation Ptot: 750mW.

Features

74HCT245 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; (6) Specified from -40 Cto+85°C and from -40 to +125°C.

Diagrams

74HCT245 Functional Diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
74HCT245
74HCT245
Other

Data Sheet
Negotiable 
74HCT245BQ,115
74HCT245BQ,115
NXP Semiconductors
Bus Transceivers OCTAL BUS TRANSCVR
Data Sheet
0-2100: $0.17
2100-3000: $0.16
3000-6000: $0.16
6000-12000: $0.15
74HCT245PW
74HCT245PW
Other

Data Sheet
Negotiable 
74HCT245PW,112
74HCT245PW,112
NXP Semiconductors
Bus Transceivers OCT BUS XCVR 3ST INV
Data Sheet
0-1: $0.28
1-25: $0.23
25-100: $0.19
100-250: $0.16
74HCT245PW-T
74HCT245PW-T
NXP Semiconductors
Bus Transceivers OCTAL TRANSCEIVER 3-STATE
Data Sheet
Negotiable 
74HCT245PW,118
74HCT245PW,118
NXP Semiconductors
Bus Transceivers OCTAL TRANSCEIVER
Data Sheet
0-1: $0.26
1-25: $0.20
25-100: $0.16
100-250: $0.11
74HCT245DTR2G
74HCT245DTR2G
ON Semiconductor
Bus Transceivers OCTAL BUS TRANSCEIVER
Data Sheet
Negotiable 
74HCT245DB-T
74HCT245DB-T
NXP Semiconductors
Bus Transceivers OCTAL TRANSCVR 3-S
Data Sheet
Negotiable