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SCAS296O January 1993 – July 2014 SN54LVC374A , SN74LVC374A

PRODUCTION DATA.

封裝選項

請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。

機(jī)械數(shù)據(jù) (封裝 | 引腳)

DGV|20
DB|20
NS|20
N|20
DW|20
PW|20
RGY|20

散熱焊盤機(jī)械數(shù)據(jù) (封裝 | 引腳)

RGY|20
- QFND041R

訂購信息

6 Specifications

6.1 Absolute Maximum Ratings⁽¹⁾

over operating free-air temperature range (unless otherwise noted)

			MIN	MAX	UNIT
V_CC	Supply voltage range		–0.5	6.5	V
V_I	Input voltage range⁽²⁾		–0.5	6.5	V
V_O	Voltage range applied to any output in the high-impedance or power-off state⁽²⁾⁽³⁾		–0.5	6.5	V
V_O	Voltage range applied to any output in the high or low state		–0.5	V_CC + 0.5	V
I_IK	Input clamp current	V_I < 0		–50	mA
I_OK	Output clamp current	V_O < 0		–50	mA
I_O	Continuous output current			±50	mA
	Continuous current through V_CC or GND			±100	mA

(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions are not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2) The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.

(3) The value of V_CCis provided in the recommended operating conditions table.

6.2 Handling Ratings

			MIN	MAX	UNIT
T_stg	Storage temperature range		–65	150	°C
V_(ESD)	Electrostatic discharge	Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins⁽¹⁾	0	2	kV
V_(ESD)	Electrostatic discharge	Charged device model (CDM), per JEDEC specification JESD22-C101, all pins⁽²⁾	0	1000	V

(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. Pins listed as 500 V may actually have higher performance.

(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process. Pins listed as 250 V may actually have higher performance.

6.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)⁽¹⁾

			SN54LVC374A		SN74LVC374A		UNIT
			MIN	MAX	MIN	MAX	UNIT
V_CC	Supply voltage	Operating	2	3.6	1.65	3.6	V
V_CC	Supply voltage	Data retention only	1.5		1.5		V
V_IH	High-level input voltage	V_CC = 1.65 V to 1.95 V			0.65 × V_CC		V
		V_CC = 2.3 V to 2.7 V			1.7
		V_CC = 2.7 V to 3.6 V	2		2
V_IL	Low-level input voltage	V_CC = 1.65 V to 1.95 V				0.35 × V_CC	V
		V_CC = 2.3 V to 2.7 V				0.7
		V_CC = 2.7 V to 3.6 V		0.8		0.8
V_I	Input voltage		0	5.5	0	5.5	V
V_O	Output voltage	High or low state	0	V_CC	0	V_CC	V
V_O	Output voltage	3-state	0	5.5	0	5.5	V
I_OH	High-level output current	V_CC = 1.65 V				–4	mA
		V_CC = 2.3 V				–8
		V_CC = 2.7 V		–12		–12
		V_CC = 3 V		–24		–24
I_OL	Low-level output current	V_CC = 1.65 V				4	mA
		V_CC = 2.3 V				8
		V_CC = 2.7 V		12		12
		V_CC = 3 V		24		24
Δt/Δv	Input transition rise or fall rate			10		10	ns/V
T_A	Operating free-air temperature		–55	125	–40	125	°C

(1) All unused inputs of the device must be held at V_CCor GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, (SCBA004).

6.4 Thermal Information

THERMAL METRIC⁽¹⁾		SN74LVC374A	UNIT
		PW
		20 PIN
R_θJA	Junction-to-ambient thermal resistance	102.5	°C/W
R_θJCtop	Junction-to-case (top) thermal resistance	35.9
R_θJB	Junction-to-board thermal resistance	53.5
ψ_JT	Junction-to-top characterization parameter	2.2
ψ_JB	Junction-to-board characterization parameter	52.9

(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, (SPRA953).

6.5 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)

PARAMETER	TEST CONDITIONS		V_CC	SN54LVC374A			SN74LVC374A			SN74LVC374A			UNIT
				SN54LVC374A			–40°C TO 85°C			–40°C TO 125°C
				MIN	TYP⁽¹⁾	MAX	MIN	TYP⁽¹⁾	MAX	MIN	TYP⁽¹⁾	MAX
V_OH	I_OH = –100 μA		1.65 V to 3.6 V				V_CC – 0.2			V_CC – 0.2			V
	I_OH = –100 μA		2.7 V to 3.6 V	V_CC – 0.2
	I_OH = –4 mA		1.65 V				1.2			1.20
	I_OH = –8 mA		2.3 V				1.7			1.70
	I_OH = –12 mA		2.7 V	2.2			2.2			2.20
	I_OH = –12 mA		3 V	2.4			2.4			2.40
	I_OH = –24 mA		3 V	2.2			2.2			2.20
V_OL	I_OL = 100 μA		1.65 V to 3.6 V						0.2			0.20	V
	I_OL = 100 μA		2.7 V to 3.6 V			0.2
	I_OL = 4 mA		1.65 V						0.45			0.45
	I_OL = 8 mA		2.3 V						0.7			0.70
	I_OL = 12 mA		2.7 V			0.4			0.4			0.40
	I_OL = 24 mA		3 V			0.55			0.55			0.55
I_I	V_I = 0 to 5.5 V		3.6 V			±5			±5			±5	μA
I_off	V_I or V_O = 5.5 V		0						±10			±20	μA
I_OZ	V_O = 0 to 5.5 V		3.6 V			±15			±10			±15	μA
I_CC	V_I = V_CC or GND	I_O = 0	3.6 V			10			10			10	μA
I_CC	3.6 V ≤ V_I ≤ 5.5 V⁽²⁾	I_O = 0	3.6 V			10			10			10	μA
ΔI_CC	One input at V_CC – 0.6 V, Other inputs at V_CC or GND		2.7 V to 3.6 V			500			500			500	μA
C_i	V_I = V_CC or GND		3.3 V		4	12		4		75	4		pF
C_o	V_O = V_CC or GND		3.3 V		5.5	12		5.5			5.5		pF

(1) All typical values are at V_CC = 3.3 V, T_A = 25°C.

(2) This applies in the disabled state only.

6.6 Timing Requirements, SN54LVC374A

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 3)

PARAMETER		SN54LVC374A				UNIT
		V_CC = 2.7 V		V_CC= 3.3 V ± 0.3 V
		MIN	MAX	MIN	MAX
f_clock	Clock frequency		80		100	MHz
t_w	Pulse duration, CLK high or low	3.3		3.3		ns
t_su	Setup time, data before CLK↑	2		2		ns
t_h	Hold time, data after CLK↑	1.5		1.5		ns

6.7 Timing Requirements, SN74LVC374A

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 3)

PARAMETER		SN74LVC374A								UNIT
		–40°C TO 85°C
		V_CC= 1.8 V ± 0.15 V		V_CC= 2.5 V ± 0.2 V		V_CC = 2.7 V		V_CC= 3.3 V ± 0.3 V
		MIN	MAX	MIN	MAX	MIN	MAX	MIN	MAX
f_clock	Clock frequency		55		95		80		100	MHz
t_w	Pulse duration, CLK high or low	9		4		3.3		3.3		ns
t_su	Setup time, data before CLK↑	6		4		2		2		ns
t_h	Hold time, data after CLK↑	4		2		1.5		1.5		ns

6.8 Timing Requirements, SN74LVC374A

PARAMETER		SN74LVC374A								UNIT
		–40°C TO 85°C
		V_CC= 1.8 V ± 0.15 V		V_CC= 2.5 V ± 0.2 V		V_CC = 2.7 V		V_CC= 3.3 V ± 0.3 V
		MIN	MAX	MIN	MAX	MIN	MAX	MIN	MAX
f_clock	Clock frequency		40		80		80		100	MHz
t_w	Pulse duration, CLK high or low	9		4		3.3		3.3		ns
t_su	Setup time, data before CLK↑	6		4		2		2		ns
t_h	Hold time, data after CLK↑	4		2		1.5		1.5		ns

6.9 Switching Characteristics, SN54LVC374A

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 3)

PARAMETER	FROM (INPUT)	TO (OUTPUT)	SN54LVC374A				UNIT
			V_CC = 2.7 V		V_CC = 3.3 V ± 0.3 V
			MIN	MAX	MIN	MAX
f_max			80		100		MHz
t_pd	CLK	Q		9.5	1	8.5	ns
t_en	OE	Q		9.5	1	8.5	ns
t_dis	OE	Q		8	1	7	ns

6.10 Switching Characteristics, SN74LVC374A

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 3)

PARAMETER	FROM (INPUT)	TO (OUTPUT)	SN74LVC374A								UNIT
			–40°C TO 85°C
			V_CC = 1.8 V ± 0.15 V		V_CC = 2.5 V ± 0.2 V		V_CC = 2.7 V		V_CC = 3.3 V ± 0.3 V
			MIN	MAX	MIN	MAX	MIN	MAX	MIN	MAX
f_max			55		95		80		100		MHz
t_pd	CLK	Q		21.9		10.8		8.1	1.5	7	ns
t_en	OE	Q		19.8		10.8		8.5	1.5	7.5	ns
t_dis	OE	Q		19.1		18.1		7.1	1.5	6.5	ns
t_sk(o)				1		1		1		1	ns

6.11 Switching Characteristics, SN74LVC374A

over operating free-air temperature range (unless otherwise noted)

PARAMETER	FROM (INPUT)	TO (OUTPUT)	SN74LVC374A								UNIT
			–40°C TO 125°C
			V_CC = 1.8 V ± 0.15 V		V_CC = 2.5 V ± 0.2 V		V_CC = 2.7 V		V_CC = 3.3 V ± 0.3 V
			MIN	MAX	MIN	MAX	MIN	MAX	MIN	MAX
f_max			55		95		80		100		MHz
t_pd	CLK	Q		21.9		10.8		8.1	1.5	7.6	ns
t_en	OE	Q		19.8		10.8		8.9	1.5	8.0	ns
t_dis	OE	Q		19.1		18.1		7.7	1.5	7.0	ns
t_sk(o)				1.5		1.5		1.5		1.5	ns

6.12 Operating Characteristics

T_A= 25°C

PARAMETER			TEST CONDITIONS	V_CC = 1.8 V	V_CC = 2.5 V	V_CC = 3.3 V	UNIT
PARAMETER			TEST CONDITIONS	TYP	TYP	TYP	UNIT
C_pd	Power dissipation capacitance per flip-flop	Outputs enabled	f = 10 MHz	53	54	54.5	pF
C_pd	Power dissipation capacitance per flip-flop	Outputs disabled	f = 10 MHz	12	15	13.5	pF

6.13 Typical Characteristics

Figure 1. SN74LVC374A Clock to Q TDP V_CC vs TPD at 25°C

Figure 2. SN74LVC374A Clock to Q Across Temp 3.3-V V_CC

封裝選項

機(jī)械數(shù)據(jù) (封裝 | 引腳)

散熱焊盤機(jī)械數(shù)據(jù) (封裝 | 引腳)

訂購信息

6 Specifications

6.1 Absolute Maximum Ratings(1)

6.2 Handling Ratings

6.3 Recommended Operating Conditions

6.4 Thermal Information

6.5 Electrical Characteristics

6.6 Timing Requirements, SN54LVC374A

6.7 Timing Requirements, SN74LVC374A

6.8 Timing Requirements, SN74LVC374A

6.9 Switching Characteristics, SN54LVC374A

6.10 Switching Characteristics, SN74LVC374A

6.11 Switching Characteristics, SN74LVC374A

6.12 Operating Characteristics

6.13 Typical Characteristics

6.1 Absolute Maximum Ratings⁽¹⁾