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74VHC245: Octal Bidirectional Transceiver with 3-STATE Outputs
The VHC245 is an advanced high speed CMOS octal bus transceiver fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The VHC245 is intended for bidirectional asynchronous communication between data busses. The direction of data transmission is determined by the level of the T/R# input. The enable input can be used to disable the device so that the busses are effectively isolated. All inputs are equipped with protection circuits against static discharge.
| 74VHC245 Datasheet |
Features
- High Speed: tPD = 4.0 ns (typ) at VCC = 5V
- High Noise Immunity: VNIH = VNIL = 28% VCC (Min)
- Power Down Protection is provided on all inputs
- Low Noise: VOLP = 0.9V (typ)
- Low Power Dissipation: ICC = 4 µA (Max) @ TA = 25°C
- Pin and Function Compatible with 74HC245
| Product | Product & Eco Status | Unit Price/1K Order | Packing Method Convention | Package Marking Convention* |
|---|---|---|---|---|
| 74VHC245MTCX | Full Production Green as of Aug 2011 China RoHS | $0.2233 | TSSOP 20L
-
1.2 x 4.4 x 6.5mm,
TAPE REEL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2V245 |
| 74VHC245N | Obsolete as of 23-Sep-2010 ROHS Compliant as of 27-Feb-2006 Replacement Part: None China RoHS | N/A | MDIP 20L
-
3.302 x 6.6 x 26.075mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &4 (4-Digit Date Code) &K&P (Marketing Status Code)
|
| 74VHC245M | Full Production Green as of Dec 2015 China RoHS | $0.361 | SO 20L WB
-
2.337 x 7.468 x 15.342mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 274VHC245 |
| 74VHC245MTC | Full Production Green as of Aug 2011 China RoHS | $0.199 | TSSOP 20L
-
1.2 x 4.4 x 6.5mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2V245 |
| 74VHC245SJ | Obsolete as of 10-Jun-2013 ROHS Compliant as of 27-Feb-2006 Replacement Part: 74VHC245SJX China RoHS | N/A | SOP 20L
-
1.8 x 5.3 x 12.6mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2VHC245 |
| 74VHC245SJX | Full Production ROHS Compliant as of 27-Feb-2006 China RoHS | $0.4928 | SOP 20L
-
1.8 x 5.3 x 12.6mm,
TAPE REEL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2VHC245 |
| 74VHC245MX | Full Production Green as of Dec 2015 China RoHS | $0.3101 | SO 20L WB
-
2.337 x 7.468 x 15.342mm,
TAPE REEL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 274VHC245 |
- TSSOP 20L Drawing Last Update: Jan 2015
- MTC20 TSSOP20 Leads, Packing Drawing Last Update: Jan 2016
- MDIP 20L Drawing Last Update: Jan 2015
- SO 20L WB Drawing Last Update: Feb 2013
- M20B SOW20, Packing Drawing Last Update: Jan 2016
- SOIC Tape And Reel Packing Drawing Last Update: Jun 2016
- SOP 20L Drawing Last Update: Nov 2015
- M20D SOP EIAJ 20L, Packing Drawing Last Update: Jan 2016
- SOIC TUBE Packing Drawing Last Update: Dec 2016
