74VHC161284IEEE 161284 Transceiver
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| Product | Product status | Eco Status | Pricing* | Package type | Leads | Packing method | Package Drawing | Package Marking Convention** |
|---|---|---|---|---|---|---|---|---|
| 74VHC161284MEA | Full Production | Green | $1.16 | SSOP | 48 | RAIL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K&P (Marketing Status Code) Line 2: 74VHC Line 3: 161284 | |
| 74VHC161284MEAX | Full Production | Green | $1.16 | SSOP | 48 | TAPE REEL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K&P (Marketing Status Code) Line 2: 74VHC Line 3: 161284 | |
| 74VHC161284MTDX | Full Production | RoHS Compliant | $0.60 | TSSOP | 48 | TAPE REEL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: VHC161284 |
Support
Engineering Connections
Qualification Support
- Customer qualification report for the 74VHC161284MEA
- Customer qualification report for the 74VHC161284MEAX
- Customer qualification report for the 74VHC161284MTDX
Features
- Supports IEEE 1284 Level 1 and Level 2 signaling standards for bidirectional parallel communications between personal computers and printing peripherals
- Replaces the function of two (2) 74ACT1284 devices
- All inputs have hysteresis to provide noise margin
- B and Y output resistance optimized to drive external cable
- B and Y outputs in high impedance mode during power down
- Inputs and outputs on cable side have internal pull-up resistors
- Flow-through pin configuration allows easy interface between the Peripheral and Host
Application Notes
- AN-5010: IEEE 1284 Interface Design Solutions (217 K) Feb 05, 2010


