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74HCT165BQ

8-bit parallel-in/serial out shift register

The 74HC165; 74HCT165 are 8-bit serial or parallel-in/serial-out shift registers. The device features a serial data input (DS), eight parallel data inputs (D0 to D7) and two complementary serial outputs (Q7 and Q7). When the parallel load input (PL) is LOW the data from D0 to D7 is loaded into the shift register asynchronously. When PL is HIGH data enters the register serially at DS. When the clock enable input (CE) is LOW data is shifted on the LOW-to-HIGH transitions of the CP input. A HIGH on CE will disable the CP input. Inputs are overvoltage tolerant to 15 V. This enables the device to be used in HIGH-to-LOW level shifting applications.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74HCT165BQ 74HCT165BQ,115 935286074115 SOT763-1 Order product

Features and benefits

  • Asynchronous 8-bit parallel load
  • Synchronous serial input
  • Complies with JEDEC standard no. 7A
  • Input levels:
    • For 74HC165: CMOS level
    • For 74HCT165: TTL level
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
  • Specified from -40 °C to +85 °C and from -40 °C to +125 °C

Applications

  • Parallel-to-serial data conversion

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)tpd (ns)fmax (MHz)No of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74HCT165BQProduction4.5 - 5.5TTL± 414488low-40~1259112.760DHVQFN16

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
74HCT165BQ74HCT165BQ,115
( 9352 860 74115 )
ActiveHCT165
DHVQFN16
(SOT763-1)
SOT763-1Reel 7” Q1/T1 or Q2/T3

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74HCT165BQ74HCT165BQ,11574HCT165BQ84.96.621.51E811
Quality and reliability disclaimer

Documentation (4)

File nameTitleTypeDate
74HC_HCT1658-bit parallel-in/serial-out shift registerData sheet2020-04-23
AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09
hct16574HCT165 IBIS modelIBIS model2015-09-13
HCT_USER_GUIDEHC/T User GuideUser manual1997-10-31

Support

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Models

File nameTitleTypeDate
hct16574HCT165 IBIS modelIBIS model2015-09-13

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74HCT165BQ74HCT165BQ,115935286074115Reel 7” Q1/T1 or Q2/T3Order product

Sample

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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.