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74ALVCH16601DGG

18-bit universal bus transceiver (3-State)

The 74ALVCH16601 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 (OE AB and OE BA) latch enable (LEAB and LEBA ) , and clock (CPAB and CPBA) inputs. For A-to-B data flowthe device operates in the transparent mode when LEAB is High. When LEAB is Low, the A data is latched if CPAB is held at a High or Low logic 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 OE AB is Low, the outputs are active. When OE AB is High, the outputs are in the high-impedance state. The clocks can be controlled with the clock-enable inputs (CE BA /CE AB).

Data flow for B-to-A is similar to that of A-to-B but uses OE BA LEBA and CPBA.

To ensure the high impedance state during power up or power down, OE BA and OE AB should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking/current-sourcing capability of the driver. Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74ALVCH16601DGG 74ALVCH16601DGGS 935262546512 SOT364-1 Order product
74ALVCH16601DGG 74ALVCH16601DGGY 935262546518 SOT364-1 Order product

Features and benefits

  • Complies with JEDEC standard no. 8-1A
  • CMOS low power consumption
  • Direct interface with TTL levels
  • MULTIBYTE™™ flow-through standard pin-out architecture
  • Low inductance multiple VCC and ground pins for minimum noise and ground bounce
  • Current drive ±24 mA at 3.0 V
  • All inputs have bus hold circuitry
  • Output drive capability 50 Ω transmission lines @ 85 °C

Applications

Parametrics

Type numberProduct statusVCC(A) (V)VCC(B) (V)Logic switching levelsOutput drive capabilitytpd (ns)No of bitsfmax (MHz)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Package name
74ALVCH16601DGGProduction1.65 - 3.6n.a.TTL+/- 242.818150low-40~859321.0TSSOP56

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
74ALVCH16601DGG74ALVCH16601DGGS
( 9352 625 46512 )
ActiveALVCH16601
TSSOP56
(SOT364-1)
SOT364-1SSOP-TSSOP-VSO-WAVE
Tube in Drypack
74ALVCH16601DGGY
( 9352 625 46518 )
ActiveALVCH16601Reel 13" Q1/T1 in Drypack

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74ALVCH16601DGG74ALVCH16601DGGS74ALVCH16601DGG123.83.872.58E822
74ALVCH16601DGG74ALVCH16601DGGY74ALVCH16601DGG123.83.872.58E822
Quality and reliability disclaimer

Documentation (3)

File nameTitleTypeDate
74ALVCH1660118-bit universal bus transceiver; 3-stateData sheet2018-08-14
alvch16601alvch16601 IBIS modelIBIS model2013-04-07
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

Support

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Models

File nameTitleTypeDate
alvch16601alvch16601 IBIS modelIBIS model2013-04-07

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74ALVCH16601DGG74ALVCH16601DGGS935262546512Tube in DrypackOrder product
74ALVCH16601DGG74ALVCH16601DGGY935262546518Reel 13" Q1/T1 in DrypackOrder product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.