Texas Instruments SN54LS74AJ Dual D Type Flip Flop IC, TTL, 4.5 → 5.5 V, 14-Pin CDIP

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

74LS Family Flip-Flops & Latches, Texas Instruments

Texas Instruments range of Flip-Flops and Latches from the 74LS Family of Low Power Schottky Logic ICs. The 74LS Family use bipolar junction technology coupled with Schottky diode clamps to achieve operating speeds equal to the original 74TTL family but with much lower power consumption.

74LS Family

Specifications
Attribute Value
Logic Family LS
Logic Function D Type
Input Type TTL
Output Type TTL
Output Signal Type Differential
Triggering Type Positive Edge
Polarity Inverting, Non-Inverting
Mounting Type Through Hole
Package Type CDIP
Pin Count 14
Number of Elements per Chip 2
Maximum Propagation Delay Time @ Maximum CL 13.5 ns @ 15 pF
Dimensions 19.94 x 7.62 x 3.56mm
Width 7.62mm
Minimum Operating Supply Voltage 4.5 V
Height 3.56mm
Maximum Operating Temperature +125 °C
Propagation Delay Test Condition 15pF
Length 19.94mm
Maximum Operating Supply Voltage 5.5 V
Minimum Operating Temperature -55 °C
4 In stock for delivery within 5 working day(s) (Global Stock)
Price (ex. GST) Each
$ 21.22
(exc. GST)
$ 23.34
(inc. GST)
units
Per unit
1 - 9
$21.22
10 - 49
$20.87
50 - 99
$20.52
100 - 249
$20.17
250 +
$19.84
Packaging Options:
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