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SCLS040G December 1982 – March 2015 SN74HC594

UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.

封裝選項

請參考 PDF 數據表獲取器件具體的封裝圖。

機械數據 (封裝 | 引腳)

DW|16
N|16
D|16

散熱焊盤機械數據 (封裝 | 引腳)

DW|16
- QFND313D

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		–0.5	7	V
I_IK	Input clamp current⁽²⁾	V_I < 0 or V_I > V_CC	–20	20	mA
I_OK	Output clamp current⁽²⁾	V_O < 0 or V_O > V_CC	–20	20	mA
I_O	Continuous output current	V_O = 0 to V_CC	–35	35	mA
	Continuous current through V_CCor GND		–70	70	mA
θ_JA	Package thermal impedance⁽³⁾	D package		73	°C/W
		DW package		57
		N package		67
T_stg	Storage temperature		–60	150	°C

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

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

(3) The package thermal impedance is calculated in accordance with JESD 51-7.

6.2 ESD Ratings

			VALUE	UNIT
V_(ESD)	Electrostatic discharge	Human body model (HBM), per ANSI/ESDA/JEDEC JS-001⁽¹⁾	±2000	V
V_(ESD)	Electrostatic discharge	Charged-device model (CDM), per JEDEC specification JESD22-C101⁽²⁾	±1000	V

(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

6.3 Recommended Operating Conditions

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

			SN54HC594⁽²⁾			SN74HC594			UNIT
			MIN	NOM	MAX	MIN	NOM	MAX	UNIT
V_CC	Supply voltage		2	5	6	2	5	6	V
V_IH	High-level input voltage	V_CC = 2 V	1.5			1.5			V
		V_CC = 4.5 V	3.15			3.15
		V_CC = 6 V	4.2			4.2
V_IL	Low-level input voltage	V_CC = 2 V			0.5			0.5	V
		V_CC = 4.5 V			1.35			1.35
		V_CC = 6 V			1.8			1.8
V_I	Input voltage		0		V_CC	0		V_CC	V
V_O	Output voltage		0		V_CC	0		V_CC	V
t_t	Input transition (rise and fall) rate	V_CC = 2 V			1000			1000	ns
		V_CC = 4.5 V			500			500
		V_CC = 6 V			400			400
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.

(2) Product Preview

6.4 Thermal Information

THERMAL METRIC⁽¹⁾		SN74HC594			UNIT
		N (PDIP)	D (SOIC)	DW (SOIC)
		16 PINS	16 PINS	16 PINS
R_θJA	Junction-to-ambient thermal resistance	41.3	72.3	71	°C/W
R_θJC(top)	Junction-to-case (top) thermal resistance	28	33.2	32.3
R_θJB	Junction-to-board thermal resistance	21.3	29.9	35.9
ψ_JT	Junction-to-top characterization parameter	12.6	5.3	6.7
ψ_JB	Junction-to-board characterization parameter	21.1	29.6	35.3

(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	T_A = 25°C			SN54HC594⁽¹⁾ –55°C to 125°C		SN74HC594 –40°C to 85°C		SN74HC594 –40°C to 125°C		UNIT
PARAMETER	TEST CONDITIONS			V_CC	MIN	TYP	MAX	MIN	MAX	MIN	MAX	MIN	MAX	UNIT
V_OH	V_I = V_IH or V_IL	I_OH = –20 µA		2 V	1.9	1.998		1.9		1.9		1.9		V
				4.5 V	4.4	4.499		4.4		4.4		4.4
				6 V	5.9	5.999		5.9		5.9		5.9
		Q_H’	I_OH= –4 mA	4.5 V	3.98	4.3		3.7		3.84		3.84
		Q_A – Q_H	I_OH = –6 mA	4.5 V	3.98	4.3		3.7		3.84		3.84
		Q_H’	I_OH = –5.2 mA	6 V	5.48	5.8		5.2		5.34		5.34
		Q_A – Q_H	I_OH = –7.8 mA	6 V	5.48	5.8		5.2		5.34		5.34
V_OL	V_I = V_IH or V_IL	I_OL = 20 µA		2 V		0.002	0.1		0.1		0.1		0.1	V
				4.5 V		0.001	0.1		0.1		0.1		0.1
				6 V		0.001	0.1		0.1		0.1		0.1
		Q_H’	I_OL= 4 mA	4.5 V		0.17	0.26		0.4		0.33		0.33
		Q_A – Q_H	I_OL = 6 mA	4.5 V		0.17	0.26		0.4		0.33		0.33
		Q_H’	I_OL = 5.2 mA	6 V		0.15	0.26		0.4		0.33		0.33
		Q_A – Q_H	I_OL = 7.8 mA	6 V		0.15	0.26		0.4		0.33		0.33
I_I	V_I = V_CC or 0			6 V		±0.1	±100		±1000		±1000		±1000	nA
I_CC	V_I = V_CC or 0,	I_O= 0		6 V			8		160		80		80	µA
C_i				2 V to 6 V		3	10		10		10			pF

(1) Product Preview

6.6 Switching Characteristics: C_L= 50 pF

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 4)

PARAMETER	FROM (INPUT)	TO (OUTPUT)	V_CC	T_A = 25°C			SN54HC594⁽¹⁾ –55°C to 125°C		SN74HC594 –40°C to 85°C		SN74HC594 –40°C to 125°C		UNIT
PARAMETER	FROM (INPUT)	TO (OUTPUT)	V_CC	MIN	TYP	MAX	MIN	MAX	MIN	MAX	MIN	MAX	UNIT
f_max			2 V	5	8		3.3		4		4		MHz
			4.5 V	25	35		17		20		20
			6 V	29	40		20		24		24
t_pd	SRCLK	Q_H’	2 V		50	150		225		185		200	ns
			4.5 V		20	30		45		37		42
			6 V		15	25		38		31		36
	RCLK	Q_A – Q_H	2 V		50	150		225		185		200
			4.5 V		20	30		45		37		42
			6 V		15	25		38		31		36
t_PHL	SRCLR	Q_H’	2 V		50	150		225		185		200	ns
			4.5 V		20	30		45		37		42
			6 V		15	25		38		31		36
	RCLR	Q_A – Q_H	2 V		50	125		185		155		170
			4.5 V		20	25		37		31		36
			6 V		15	21		31		26		31
t_t		Q_H’	2 V		38	75		110		95		110	ns
			4.5 V		8	15		22		19		21
			6 V		6	13		19		16		18
		Q_A – Q_H	2 V		38	60		90		75		85
			4.5 V		8	12		18		15		17
			6 V		6	10		15		13		15

(1) Product Preview

6.7 Switching Characteristics: C_L = 150 pF

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 4)

PARAMETER	FROM (INPUT)	TO (OUTPUT)	V_CC	T_A = 25°C			SN54HC594⁽¹⁾ –55°C to 125°C		SN74HC594 –40°C to 85°C		SN74HC594 –40°C to 125°C		UNIT
PARAMETER	FROM (INPUT)	TO (OUTPUT)	V_CC	MIN	TYP	MAX	MIN	MAX	MIN	MAX	MIN	MAX	UNIT
t_pd	RCLK	Q_A – Q_H	2 V		90	200		300		250		270	ns
			4.5 V		23	40		60		50		55
			6 V		19	34		51		43		48
t_PHL	RCLR	Q_A – Q_H	2 V		90	200		300		250		270	ns
			4.5 V		23	40		60		50		55
			6 V		19	34		51		43		48
t_t		Q_A – Q_H	2 V		45	210		315		265		285	ns
			4.5 V		17	42		63		53		58
			6 V		13	36		53		45		50

(1) Product Preview

6.8 Timing Requirements

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

			V_CC	T_A = 25°C		SN54HC594⁽¹⁾ –55°C to 125°C		SN74HC594 –40°C to 85°C		SN74HC594 –40°C to 125°C		UNIT
			V_CC	MIN	MAX	MIN	MAX	MIN	MAX	MIN	MAX	UNIT
f_clock	Clock frequency		2 V		5		3.3		4		4	MHz
			4.5 V		25		17		20		20
			6 V		29		20		24		24
t_w	Pulse duration	SRCLK or RCLK high or low	2 V	100		150		125		130		ns
			4.5 V	20		30		25		27
			6 V	17		25		21		23
		SRCLR or RCLR low	2 V	100		150		125		130
			4.5 V	20		30		25		27
			6 V	17		25		21		23
t_su	Setup time before CLK↑	SER before SRCLK↑	2 V	90		135		110		115		ns
			4.5 V	18		27		22		24
			6 V	15		23		19		21
		SRCLK↑ before RCLK↑⁽²⁾	2 V	90		135		110		115
			4.5 V	18		27		22		24
			6 V	15		23		19		21
		SRCLR low before RCLK↑	2 V	50		75		63		68		ns
			4.5 V	10		15		13		15
			6 V	9		13		11		13
		SRCLR high (inactive) before SRCLK↑	2 V	20		20		20		20
			4.5 V	10		10		10		10
			6 V	10		10		10		10
		RCLR high (inactive) before SRCLK↑	2 V	5		5		5		5
			4.5 V	5		5		5		5
			6 V	5		5		5		5
t_h	Hold time, SER after SRCLK↑		2 V	5		5		5		5		ns
			4.5 V	5		5		5		5
			6 V	5		5		5		5

(1) Product Preview

(2) This setup time ensures that the output register receives stable data from the shift-register outputs. The clocks may be tied together, in which case the output register is one clock pulse behind the shift register.

6.9 Operating Characteristics

T_A = 25°C

PARAMETER		TEST CONDITIONS	TYP	UNIT
C_pd	Power dissipation capacitance	No load	395	pF

Figure 1. Timing Diagram

6.10 Typical Characteristics

Figure 2. SN74HC594 TPD vs. Temperature

Figure 3. SN74HC594 TPD vs. VCC

封裝選項

機械數據 (封裝 | 引腳)

散熱焊盤機械數據 (封裝 | 引腳)

訂購信息

6 Specifications

6.1 Absolute Maximum Ratings(1)

6.2 ESD Ratings

6.3 Recommended Operating Conditions

6.4 Thermal Information

6.5 Electrical Characteristics

6.6 Switching Characteristics: CL = 50 pF

6.7 Switching Characteristics: CL = 150 pF

6.8 Timing Requirements

6.9 Operating Characteristics

6.10 Typical Characteristics

6.1 Absolute Maximum Ratings⁽¹⁾

6.6 Switching Characteristics: C_L= 50 pF

6.7 Switching Characteristics: C_L = 150 pF