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Latest revision Your text
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== Part Identification ==
 
== Part Identification ==
−
{{chip identification
+
{| style="border-collapse: collapse; float: right;"
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| style     = float: right;
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|- style="font-size: 30px;"
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| parts    = 6
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|style="background-color: #FFFFC6;" | SN || style="background-color: #E5F0FF;" | 74 || style="background-color: #FFCCCC;" | HCT || style="background-color: #E5FFE5;" | 2G || style="background-color: #CCFFCC;" | 04 || style="background-color: #FFE5FF;" | N ||  
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| ex 1      = HD
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|-
−
| ex 2      = 54
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|style="background-color: #FFFFC6;" rowspan="6" |   || style="background-color: #E5F0FF;" rowspan="5" |   || style="background-color: #FFCCCC;" rowspan="4" |    || style="background-color: #E5FFE5;" rowspan="3" |   || style="background-color: #CCFFCC;" rowspan="2" |   || style="background-color: #FFE5FF;" |   || style="background-color: #FFE5FF;" | Package Designation
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| ex 3      = LS
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|-
−
| ex 4      =
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|style="background-color: #CCFFCC;" colspan="3" | Device Number
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| ex 5     = 10
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|-
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| ex 2 1    = SN
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|style="background-color: #E5FFE5;" colspan="4" | Gates Count
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| ex 2 2    = 74
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|-
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| ex 2 3    = HCT
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|style="background-color: #FFCCCC; font-size: 10pt;" colspan="5" | Technology Indicator
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| ex 2 4   = 2G
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|-
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| ex 2 5    = 04
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|style="background-color: #E5F0FF; font-size: 10pt;" colspan="6" | Specs/Temp Indicator
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| ex 2 6    = N
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|-
−
| desc 1    = [[Manufacturer Prefix]]
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|style="background-color: #FFFFC6;" colspan="7" | [[Manufacturer Prefix]]
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| desc 2    = Specs/Temp Indicator
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|}
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| desc 3    = Technology Indicator
 
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| desc 4    = Gates Count
 
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| desc 5    = Device Number
 
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| desc 6    = Package Designation
 
−
}}
 
  
 
* '''Specs/Temp Indicator:'''
 
* '''Specs/Temp Indicator:'''
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* '''Technology indicator:'''
 
* '''Technology indicator:'''
 +
:{{main|/logic families}}
 
:Some of more popular ones you'll encounter are:
 
:Some of more popular ones you'll encounter are:
−
::''None'' - When no indicator is found, this implies it's the original [[transistor-transistor logic|TTL]]
+
::'''None''' - When no indicator is found, this implies it's the original [[transistor-transistor logic|TTL]]
−
::Bipolar
+
::'''LS''' - Low-power Schottky. Same as ''L'' series but with reduced power consumption and switching speed.
−
:::'''S''' - Schottky logic.
+
::'''HC''' - High-speed [[CMOS]], similar to ''LS''
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:::'''LS''' - Low-power Schottky. Same as ''L'' series but with reduced power consumption and switching speed.
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::'''HCT''' - High-speed CMOS, with TTL-compatible inputs
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::CMOS
 
−
:::'''C''' - [[CMOS]]
 
−
:::'''AC''' / '''ACT''' - Advanced CMOS (T version for TTL-compatible inputs)
 
−
:::'''HC''' / '''HCT''' - High-speed [[CMOS]], similar to ''LS'' (T version for TTL-compatible inputs)
 
−
:::'''AHC''' / '''AHCT''' - Advanced high-speed CMOS (T version for TTL-compatible inputs)
 
−
:::'''LV''' / '''LVC'''' - Low-Voltage CMOS
 
−
::BiCMOS
 
−
:::'''BCT''' - [[BiCMOS]]
 
−
:::'''ABT''' - Advanced BiCMOS
 
  
 
* '''Gates Count''' (surface mount ICs only)
 
* '''Gates Count''' (surface mount ICs only)
Line 107: Line 94:
 
! Device Number !! Description  
 
! Device Number !! Description  
 
|-
 
|-
−
| {{\|7400}} || Quad 2-Input NAND Gate
+
| 00 || Quad 2-input NAND gate
 
|-
 
|-
−
| {{\|7401}} || Quad 2-Input NAND Gate; Open-Collector Outputs
+
| 01 || Quad 2-input NAND gate; open collector outputs
 
|-
 
|-
−
| {{\|7402}} || Quad 2-Input NOR Gate
+
| 02 || Quad 2-input NOR gate
 
|-
 
|-
−
| {{\|7403}} || Quad 2-Input NAND Gate; Open-Collector Outputs
+
| 03 || Quad 2-input NAND gate; open collector outputs
 
|-
 
|-
−
| {{\|7404}} || Hex Inverter
+
| 04 || Hex inverter
 
|-
 
|-
−
| {{\|7405}} || Hex Inverter; Open-Collector Outputs
+
| 05 || Hex inverter; open collector outputs
 
|-
 
|-
−
| {{\|7406}} || Hex Inverter; Open-Collector, High Voltage Outputs
+
| 06 || Hex inverter; open collector high voltage outputs
 
|-
 
|-
−
| {{\|7407}} || Hex Buffer; Open-Collector, High Voltage Outputs
+
| 07 || Hex buffer; open collector high voltage outputs
 
|-
 
|-
−
| {{\|7408}} || Quad 2-Input AND Gate
+
| 08 || Quad 2-input AND gate
 
|-
 
|-
−
| {{\|7409}} || Quad 2-input AND Gate; Open-Collector Outputs
+
| 09 || Quad 2-input AND gate; open collector outputs
 
|-
 
|-
−
| {{\|7410}} || Triple 3-Input NAND Gate
+
| 10 || Triple 3-input NAND gate
 
|-
 
|-
−
| {{\|7411}} || Triple 3-Input AND Gate
+
| 11 || Triple 3-input AND Gate
 
|-
 
|-
−
| {{\|7412}} || Triple 3-Input NAND Gate; Open-Collector Outputs
+
| 12 || Triple 3-input NAND gate; open collector outputs
 
|-
 
|-
−
| {{\|7413}} || Dual 4-Input NAND [[Schmitt trigger]]s
+
| 13 || Dual 4-input NAND [[Schmitt trigger]]s
−
|-
 
−
| {{\|7414}} || Hex Schmitt-Trigger Inverter
 
−
|-
 
−
| {{\|7415}} || Triple 3-Input AND Gate; Open-Collector Outputs
 
−
|-
 
−
| {{\|7416}} || Hex Inverter/Driver; Open-Collector, 15V Outputs
 
−
|-
 
−
| {{\|7417}} || Hex Buffer/Driver; Open-Collector, 15V Outputs
 
−
|-
 
−
| {{\|7418}} || Dual 4-Input NAND Gate; Schmitt-Trigger Inputs
 
−
|-
 
−
| {{\|7419}} || Hex Schmitt-Trigger Inverter
 
−
|-
 
−
| {{\|7420}} || Dual 4-Input NAND Gate
 
−
|-
 
−
| {{\|7421}} || Dual 4-Input AND Gate; Open-Collector, 15V Outputs
 
−
|-
 
−
| {{\|7422}} || Dual 4-Input NAND Gate; Open-Collector, 15V Outputs
 
−
|-
 
−
| {{\|7423}} || Dual 4-Input NOR Gate with Strobe
 
−
|-
 
−
| {{\|7424}} || Quad 2-Input NAND Gate; Schmitt-Trigger Inputs
 
−
|-
 
−
| {{\|7425}} || Dual 4-Input NOR Gate with Strobe
 
−
|-
 
−
| {{\|7426}} || Quad 2-Input NAND Gate; Open-Collector, 15V Outputs
 
−
|-
 
−
| {{\|7427}} || Triple 3-Input NOR Gate
 
−
|-
 
−
| {{\|7428}} || Quad 2-Input NOR Gate
 
−
|-
 
−
| {{\|7429}} ||
 
−
|-
 
−
| {{\|7430}} || 8-Input NAND Gate
 
−
|-
 
−
| {{\|7431}} || Hex Delay Elements
 
−
|-
 
−
| {{\|7432}} || Quad 2-Input OR Gate
 
−
|-
 
−
| {{\|7433}} || Quad 2-Input NOR Gate; Open-Collector Outputs
 
−
|-
 
−
| {{\|7434}} || Hex Non-Inverter
 
−
|-
 
−
| {{\|7435}} || Hex Non-Inverter; Open-Collector Outputs
 
−
|-
 
−
| {{\|7436}} || Quad 2-Input NOR Gate (Different [[pinout]])
 
−
|-
 
−
| {{\|7437}} || Quad 2-Input NAND Gate (Different [[pinout]])
 
−
|-
 
−
| {{\|7438}} || Quad 2-Input NAND Gate; Open-Collector Outputs
 
−
|-
 
−
| {{\|7439}} || Quad 2-Input NAND Gate; Open-Collector Outputs (Different [[pinout]])
 
−
|-
 
−
| {{\|7440}} || Dual 4-Input NAND Gate
 
−
|-
 
−
| {{\|7447}} || BCD to 7-Segment Decoder/Driver; Open-Collector Outputs
 
−
|-
 
−
| {{\|7474}} || Dual Positive-Edge-Triggered D Flip-Flops; Preset, Clear and Complimentary Outputs
 
−
|-
 
−
| {{\|7486}} || Quad 2-Input XOR Gate
 
−
|-
 
−
| {{\|74112}} || Dual Negative-Edge-Triggered J-K Flip-Flop; Preset, Clear and Complimentary Outputs
 
−
|-
 
−
| {{\|74138}} || 3-Line to 8-Line Decoders/Demultiplexers
 
−
|-
 
−
| {{\|74151}} || 8-Input Multiplexer
 
−
|-
 
−
| {{\|74191}} || Synchronous 4-Bit Up/Down Counter with Mode Control
 
−
|-
 
−
| {{\|74194}} || 4-Bit Bidirectional Universal Shift Register
 
−
|-
 
−
| {{\|74244}} || Octal 3-State Buffer/Line Driver/Line Receiver
 
−
|-
 
−
| {{\|74245}} || Octal Bus Transceivers with 3-State Outputs
 
−
|-
 
−
| {{\|74283}} || 4-Bit Binary Full Adder with Fast Carry
 
−
|-
 
−
| {{\|74373}} || Octal Transparent Latch with 3-State Outputs; Octal D-Type Flip-Flop with 3-State Outputs
 
−
|-
 
−
| {{\|74390}} || Dual 4-Bit Decade and Binary Counters
 
−
|-
 
−
| {{\|74595}} || 8-Bit Shift Registers with 3-State Output Registers
 
−
|-
 
−
| {{\|74612}} || Memory Mappers
 
 
|-
 
|-
 +
| 14 || Hex Schmitt-trigger inverter
 +
|}

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