74HCT27BQ: Triple 3-input NOR gate
The 74HC27; 74HCT27 is a triple 3-input NOR gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
74HCT27BQ: Product Block Diagram
sot762-1_3d
Data Sheets (1)
| Name/Description | Modified Date |
|---|---|
| Triple 3-input NOR gate (REV 5.1) PDF (178.0 kB) 74HC_HCT27 [English] | 27 Nov 2015 |
Application Notes (2)
| Name/Description | Modified Date |
|---|---|
| Live Insertion Aspects of Philips Logic Families (REV 1.0) PDF (73.0 kB) AN252 [English] | 13 Mar 2013 |
| Pin FMEA 74HC/74HCT family (REV 1.0) PDF (51.0 kB) AN11044 [English] | 16 Mar 2011 |
Users Guides (1)
| Name/Description | Modified Date |
|---|---|
| HC/T User Guide (REV 1.0) PDF (508.0 kB) HCT_USER_GUIDE [English] | 01 Nov 1997 |
Package Information (1)
| Name/Description | Modified Date |
|---|---|
| plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 14 terminals; body 2.5 x 3 x... (REV 1.0) PDF (187.0 kB) SOT762-1 [English] | 08 Feb 2016 |
Packing (1)
| Name/Description | Modified Date |
|---|---|
| Standard product orientation 12NC ending 115 (REV 3.0) PDF (108.0 kB) SOT762-1_115 [English] | 09 Apr 2013 |
Ordering Information
| Product | Status | Family | Function | VCC (V) | Type | Description | Logic switching levels | Output drive capability (mA) | Package version | tpd (ns) | fmax (MHz) | No of bits | Power dissipation considerations | Tamb (Cel) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name | No of pins |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HCT27BQ | Active | HC(T) | NOR gates | 4.5 - 5.5 | NOR gates | TTL enabled | TTL | +/- 4 | SOT762-1 | 10 | 36 | 3 | low | -40~125 | 107 | 21.7 | 75 | DHVQFN14 | 14 |
Package Information
| Product ID | Package Description | Outline Version | Reflow/Wave Soldering | Packing | Product Status | Part NumberOrdering code(12NC) | Marking | Chemical Content | RoHS / Pb Free / RHF | LeadFree Conversion Date | EFR | IFR(FIT) | MTBF(hour) | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HCT27BQ | | SOT762-1 | Reel 7" Q1/T1 | Active | 74HCT27BQ,115 (9352 836 79115) | HCT27 | 74HCT27BQ |    | Always Pb-free | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
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