74ALVCH16374DL

2.5 V/3.3 V 16-bit edge-triggered D-type flip-flop; 3-state


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The 74ALVCH16374 is 16-bit edge-triggered flip-flop featuring separate D-type inputs for each flip-flop and 3-state outputs for bus oriented applications.

Incorporates bus hold data inputs which eliminate the need for external pull-up or pull-down resistors to hold unused inputs.

The 74ALVCH16374 consists of 2 sections of eight edge-triggered flip-flops. A clock (CP) input and an output enable (OE) are provided per 8-bit section.

The flip-flops will store the state of their individual D-inputs that meet the set-up and hold time requirements on the LOW-to-HIGH CP transition.

When OE is LOW, the contents of the flip-flops are available at the outputs. When OE is HIGH, the outputs go the high-impedance OFF-state. Operation of the OE input does not affect the state of the flip-flops.

Features and benefits

  • Wide supply voltage range from 1.2 V to 3.6 V
  • Complies with JEDEC standard JESD8-B
  • CMOS low power consumption
  • MULTIBYTE flow-through standard pin-out architecture
  • Low inductance multiple VCC and GND pins for minimum noise and ground bounce
  • Direct interface with TTL levels
  • All data inputs have bus hold
  • Output drive capability 50Ω transmission lines at 85 ℃
  • Current drive ±24 mA at VCC = 3.0 V
All information on this product information page is subject to the subsequent disclaimers:
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Parametrics of this product

Type numberPackageNr of pinsPackage nameProduct statustpd(ns)VCC(V)FamilyPower dissipation considerationsLogic switching levelsOutput drive capability(mA)fmax(MHz)DescriptionTamb(Cel)
74ALVCH16374DLSOT370-1
(SSOP48)		48SSOP48Production2.31.2 - 3.6ALVClowTTL+/- 2435016-bit D-type flip-flop with bus hold; positive-edge trigger (3-state)-40~85

Package

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarking
74ALVCH16374DL74ALVCH16374DL,1129352 604 44112Volume productionSOT370-1
(SSOP48) 		TubeALVCH16374
74ALVCH16374DL74ALVCH16374DL,1189352 604 44118Volume productionSOT370-1
(SSOP48) 		Tape reel smdALVCH16374

Outline drawing

Package VersionPackage NamePackage DescriptionReference CodesIssue Date
SOT370-1SSOP48plastic shrink small outline package; 48 leads; body width 7.5 mmMO-118 (JEDEC); 2003-02-19

Related documents

Reflow soldering

Wave soldering

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree conversion dateRHFIFR (FIT)MTBF (hours)MSLMSL LF
74ALVCH16374DL74ALVCH16374DL,11274ALVCH16374DLweek 13, 20053.872.5839793281653747E811
74ALVCH16374DL74ALVCH16374DL,11874ALVCH16374DLweek 13, 20053.872.5839793281653747E811
Quality and reliability disclaimer

Quality and reliability disclaimer

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Documentation for this product

File nameTitleTypeFormatDate
74ALVCH163742.5 V/3.3 V 16-bit edge-triggered D-type flip-flop; 3-stateData sheetpdf2012-07-09
AN240Interfacing 3 Volt and 5 Volt ApplicationsApplication notepdf1995-09-15
AN223Ground and VCC Bounce of High-Speed Integrated CircuitsApplication notepdf2013-03-13
AN252Live Insertion Aspects of Philips Logic FamiliesApplication notepdf2013-03-13
AN212Package lead inductance considerations in high-speed applicationsApplication notepdf2013-03-13
AN10156Sorting through the low voltage logic mazeApplication notepdf2013-03-13
alvch16374alvch16374 IBIS modelIBIS modelibs2013-04-07

Ordering & availability

Type numberOrdering code (12NC)Orderable part numberRegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
74ALVCH16374DL9352 604 4411274ALVCH16374DL,112      not available
74ALVCH16374DL9352 604 4411874ALVCH16374DL,118      not available

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