ON Semiconductor MC74HCT74ADR2G Dual D Type Flip Flop IC, LSTTL, 4.5 → 5.5 V, 14-Pin SOIC

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Product Details

74HCT Family, ON Semiconductor

High-Speed CMOS Logic
Operating Voltage 4.5 to 5.5 V
Compatibility: Input TTL, Output CMOS

High-Performance Silicon-Gate CMOS The MC74HCT74A is identical in pinout to the LS74. This device may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. This device consists of two D flip-flops with individual Set, Reset, and Clock inputs. Information at a D-input is transferred to the corresponding Q output on the next positive going edge of the clock input. Both Q and Q outputs are available from each flip-flop. The Set and Reset inputs are asynchronous.

Output Drive Capability: 10 LSTTL Loads
TTL NMOS Compatible Input Levels
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 4.5 to 5.5 V
Low Input Current: 1.0 mA

Chip Complexity: 136 FETs or 34 Equivalent Gates

74HCT Family

Attribute Value
Logic Family 74HCT
Logic Function D Type
Input Type CMOS
Output Type LSTTL
Output Signal Type Differential
Triggering Type Positive Edge
Polarity Inverting, Non-Inverting
Mounting Type Surface Mount
Package Type SOIC
Pin Count 14
Set/Reset Yes
Number of Elements per Chip 2
Maximum Propagation Delay Time @ Maximum CL 36 ns@ 50 pF
Dimensions 8.75 x 4 x 1.5mm
Length 8.75mm
Propagation Delay Test Condition 50pF
Minimum Operating Supply Voltage 4.5 V
Width 4mm
Minimum Operating Temperature -55 °C
Maximum Operating Supply Voltage 5.5 V
Maximum Operating Temperature +125 °C
Height 1.5mm
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