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74ALVT16501
General description
The 74ALVT16501 is a high-performance Bipolar Complementary Metal Oxide Semiconductor (BiCMOS) product designed for VCC operation at 2.5 V and 3.3 V with I/O compatibility up to 5 V. This device is an 18-bit universal transceiver featuring non-inverting 3-state bus compatible outputs in both send and receive directions.
Data flow in each direction is controlled by output enable (OEAB and OEBA), latch enable (LEAB and LEBA), and clock (CPAB and CPBA) inputs.
For A-to-B data flow, the device operates in the transparent mode when LEAB is HIGH. When LEAB is LOW, the A-bus data is latched if CPAB is held at a HIGH or LOW level. If LEAB is LOW, the A-bus data is stored in the latch/flip-flop on the LOW-to-HIGH transition of CPAB. When OEAB is HIGH, the outputs are active. When OEAB is LOW, the outputs are in the high-impedance state.
Active bus hold circuitry is provided to hold unused or floating data inputs at a valid logic level.
Data flow for B-to-A is similar to that of A-to-B but uses OEBA, LEBA and CPBA. The output enables are complimentary (OEAB is active HIGH and OEBA is active LOW).
Features
- 18-bit bidirectional bus interface
- 5 V I/O compatible
- 3-state buffers
- Output capability: +64 mA to -32 mA
- TTL and LVTTL input and output switching levels
- Bus hold data inputs eliminate the need for external pull-up resistors to hold unused inputs
- Live insertion and extraction permitted
- Power-up reset
- Power-up 3-state
- No bus current loading when output is tied to 5 V bus
- Positive-edge triggered clock inputs
- Latch-up protection:
- JESD78: exceeds 500 mA
- ESD protection:
- MIL STD 883, method 3015: exceeds 2000 V
- Machine model: exceeds 400 V
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| 74ALVT16501DGG | 74ALVT16501DG | 9352 194 20112 | Volume production | SOT364-1
(TSSOP56) | Tube | Standard Marking | 74ALVT16501DGG
| week 2, 2006 |
| 74ALVT16501DGG | 74ALVT16501DG-T | 9352 194 20118 | Volume production | SOT364-1
(TSSOP56) | Reel Pack, SMD, 13" | Standard Marking | 74ALVT16501DGG
| week 2, 2006 |
| 74ALVT16501DL | 74ALVT16501DL | 9352 194 30512 | Volume production | SOT371-1
(SSOP56) | Tube Dry Pack | Standard Marking | 74ALVT16501DL
| week 13, 2005 |
| 74ALVT16501DL | 74ALVT16501DL-T | 9352 194 30518 | Volume production | SOT371-1
(SSOP56) | Reel Dry Pack, SMD, 13" | Standard Marking | 74ALVT16501DL
| week 13, 2005 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| 74ALVT16501DGG | 9352 194 20112 | 7.3700 | not available | |||||
| 74ALVT16501DGG | 9352 194 20118 | 7.3700 | Order samples | |||||
| 74ALVT16501DL | 9352 194 30512 | 7.3700 | not available | |||||
| 74ALVT16501DL | 9352 194 30518 | 7.3700 | Order samples |
Applications
Related applications
Low / mid-range analog CRT TV (TV200)
Highly featured analog CRT TV (TV210)
50-60 Hz CRT integrated DTV (TV210D)
Mid-range integrated DTV (TV810)
Transceiver board
Main CPU board
Parametrics/similar products
| Type number | Package | Description | Fmax(MHz) | Propagation Delay(ns) | Voltage | No. of Pins | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|
| 74ALVT16501DGG | SOT364-1
(TSSOP56) | 2.5/3.3V 18-Bit Universal Bus Transceiver; Positive-Edge Trigger Clock with Bus Hold (3-State) | 150 | 1.8@3.3V | 2.3-3.6 V | 56 | TTL | -32/+64 mA |
| 74ALVT16501DL | SOT371-1
(SSOP56) | 2.5/3.3V 18-Bit Universal Bus Transceiver; Positive-Edge Trigger Clock with Bus Hold (3-State) | 150 | 1.8@3.3V | 2.3-3.6 V | 56 | TTL | -32/+64 mA |
Similar products
74ALVT16501 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.
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