Specification	MC74AC377DTR2G

Clock Frequency	140 MHz
Current - Output High, Low	24 mA
Current - Quiescent (Iq)	8 ÁA
Function	Standard
Input Capacitance	4.5 pF
Max Propagation Delay @ V, Max CL	10 ns
Mounting Type	Surface Mount
Number of Bits per Element	8
Number of Elements	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Non-Inverted
Package / Case	20-TSSOP
Package / Case [x]	0.173 in
Package / Case [y]	4.4 mm
Supplier Device Package	20-TSSOP
Trigger Type	Positive Edge
Type	D-Type
Voltage - Supply [Max]	6 V
Voltage - Supply [Min]	2 V

MC74AC377 Series

Octal D Flip-Flop with Clock Enable

Part	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Input Capacitance	Number of Elements	Function	Current - Output High, Low	Current - Quiescent (Iq)	Package / Case [y]	Package / Case	Package / Case [x]	Trigger Type	Clock Frequency	Type	Number of Bits per Element	Output Type	Max Propagation Delay @ V, Max CL	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case	Package / Case [y]
ON Semiconductor MC74AC377DTR2G	Surface Mount	2 V	6 V	4.5 pF	1	Standard	24 mA	8 ÁA	4.4 mm	20-TSSOP	0.173 in	Positive Edge	140 MHz	D-Type	8	Non-Inverted	10 ns	20-TSSOP	85 °C	-40 °C
ON Semiconductor MC74AC377N	Through Hole	2 V	6 V	4.5 pF	1	Standard	24 mA	8 ÁA		20-DIP		Positive Edge	140 MHz	D-Type	8	Non-Inverted	10 ns	20-PDIP	85 °C	-40 °C	7.62 mm	0.3 in
ON Semiconductor 74AC377SC	Surface Mount	2 V	6 V	4.5 pF	1	Standard	24 mA		0.295 in	20-SOIC		Positive Edge		D-Type	8	Non-Inverted	9 ns	20-SOIC	85 °C	-40 °C			7.5 mm
ON Semiconductor 74AC377SJ	Surface Mount	2 V	6 V	4.5 pF	1	Standard	24 mA			20-SOIC		Positive Edge		D-Type	8	Non-Inverted	9 ns	20-SOP	85 °C	-40 °C	5.3 mm	0.209 "
ON Semiconductor MC74AC377DWR2G	Surface Mount	2 V	6 V	4.5 pF	1	Standard	24 mA	8 ÁA	0.295 in	20-SOIC		Positive Edge	140 MHz	D-Type	8	Non-Inverted	10 ns	20-SOIC	85 °C	-40 °C			7.5 mm
ON Semiconductor MC74AC377DWG	Surface Mount	2 V	6 V	4.5 pF	1	Standard	24 mA	8 ÁA	0.295 in	20-SOIC		Positive Edge	140 MHz	D-Type	8	Non-Inverted	10 ns	20-SOIC	85 °C	-40 °C			7.5 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.56
		10	$ 0.95
		25	$ 0.80
		100	$ 0.63
		250	$ 0.55
		500	$ 0.50
		1000	$ 0.46
	Digi-Reel®	1	$ 1.56
		10	$ 0.95
		25	$ 0.80
		100	$ 0.63
		250	$ 0.55
		500	$ 0.50
		1000	$ 0.46
	Tape & Reel (TR)	2500	$ 0.42
		5000	$ 0.39
		7500	$ 0.38
		12500	$ 0.37
		17500	$ 0.36
Newark	Each (Supplied on Full Reel)	1	$ 0.35
		3000	$ 0.34
		6000	$ 0.31
		12000	$ 0.29
		18000	$ 0.27
		30000	$ 0.26
ON Semiconductor	N/A	1	$ 0.27

Description

General part information

MC74AC377 Series

The MC74AC377/74ACT377 has eight edge-triggered, D-type flip-flops with individual D inputs and Q outputs. The common buffered Clock (CP) input loads all flip-flops simultaneously, when the Clock Enable (CE) is LOW.The register is fully edge-triggered. The state of each D input, one setup time before the LOW-to-HIGH clock transition, is transferred to the corresponding flipflop's Q output. The CE input must be stable only one setup time prior to the LOW-to-HIGH clock transition for predictable operation.