SN74LVC573A 具有三态输出的八路透明 D 类锁存器

The SN54LVC573A octal transparent D-type latch is designed for 2.7-V to 3.6-V VCC operation, and the SN74LVC573A octal transparent D-type latch is designed for 1.65-V to 3.6-V VCC operation.

These devices feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, input/output (I/O) ports, bidirectional bus drivers, and working registers.

While the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the Q outputs are latched at the logic levels at the D inputs.

A buffered output-enable (OE)\ input can be used to place the eight outputs in either a normal logic state (high or low logic levels) or the high-impedance state

	SN74LVC573A
Voltage Nodes(V)	3.3, 2.7, 2.5, 1.8
Vcc range(V)	2.0 to 3.6
Input Level	TTL/CMOS
Output Level	LVTTL
Logic	True
No. of Bits
No. of Outputs	8
Output Drive(mA)	-24/24
Static Current	0.01
th(ns)	1.5
Technology Family	LVC
tsu(ns)	2
tpd max(ns)	7.5
Rating	Catalog

SN74LVC573A 特性

• Operate From 1.65 V to 3.6 V
• Inputs Accept Voltages to 5.5 V
• Max tpd of 6.9 ns at 3.3 V
• Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C
• Typical VOHV (Output VOH Undershoot) >2 V at VCC = 3.3 V, TA = 25°C
• Support Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC)
• Ioff Supports Partial-Power-Down Mode Operation
• Latch-Up Performance Exceeds 250 mA Per JESD 17
• ESD Protection Exceeds JESD 22
  - 2000-V Human-Body Model (A114-A)
  - 200-V Machine Model (A115-A)
  - 1000-V Charged-Device Model (C101)

SN74LVC573A 芯片订购指南

器件	状态	温度	价格（美元）	封装 | 引脚	封装数量 | 封装载体	丝印标记
SN74LVC573ADBLE	OBSOLETE	-40 to 85		SSOP (DB) | 20
SN74LVC573ADBR	ACTIVE	-40 to 85	0.24 | 1ku	SSOP (DB) | 20	2000 | LARGE T&R
SN74LVC573ADBRE4	ACTIVE	-40 to 85	0.24 | 1ku	SSOP (DB) | 20	2000 | LARGE T&R
SN74LVC573ADBRG4	ACTIVE	-40 to 85	0.24 | 1ku	SSOP (DB) | 20	2000 | LARGE T&R
SN74LVC573ADGVR	ACTIVE	-40 to 85	0.22 | 1ku	TVSOP (DGV) | 20	2000 | LARGE T&R
SN74LVC573ADGVRE4	ACTIVE	-40 to 85	0.22 | 1ku	TVSOP (DGV) | 20	2000 | LARGE T&R
SN74LVC573ADGVRG4	ACTIVE	-40 to 85	0.22 | 1ku	TVSOP (DGV) | 20	2000 | LARGE T&R
SN74LVC573ADW	ACTIVE	-40 to 85	0.26 | 1ku	SOIC (DW) | 20	25 | TUBE
SN74LVC573ADWG4	ACTIVE	-40 to 85	0.26 | 1ku	SOIC (DW) | 20	25 | TUBE
SN74LVC573ADWR	ACTIVE	-40 to 85	0.22 | 1ku	SOIC (DW) | 20	2000 | LARGE T&R
SN74LVC573ADWRE4	ACTIVE	-40 to 85	0.22 | 1ku	SOIC (DW) | 20	2000 | LARGE T&R
SN74LVC573ADWRG4	ACTIVE	-40 to 85	0.22 | 1ku	SOIC (DW) | 20	2000 | LARGE T&R
SN74LVC573AGQNR	NRND	-40 to 85	0.33 | 1ku	BGA MICROSTAR JUNIOR (GQN) | 20	1000 | LARGE T&R
SN74LVC573AN	ACTIVE	-40 to 85	0.24 | 1ku	PDIP (N) | 20	20 | TUBE
SN74LVC573ANE4	ACTIVE	-40 to 85	0.24 | 1ku	PDIP (N) | 20	20 | TUBE
SN74LVC573ANSR	ACTIVE	-40 to 85	0.24 | 1ku	SO (NS) | 20	2000 | LARGE T&R
SN74LVC573ANSRE4	ACTIVE	-40 to 85	0.24 | 1ku	SO (NS) | 20	2000 | LARGE T&R
SN74LVC573ANSRG4	ACTIVE	-40 to 85	0.24 | 1ku	SO (NS) | 20	2000 | LARGE T&R
SN74LVC573APW	ACTIVE	-40 to 85	0.26 | 1ku	TSSOP (PW) | 20	70 | TUBE
SN74LVC573APWE4	ACTIVE	-40 to 85	0.26 | 1ku	TSSOP (PW) | 20	70 | TUBE
SN74LVC573APWG4	ACTIVE	-40 to 85	0.26 | 1ku	TSSOP (PW) | 20	70 | TUBE
SN74LVC573APWLE	OBSOLETE	-40 to 85		TSSOP (PW) | 20
SN74LVC573APWR	ACTIVE	-40 to 85	0.22 | 1ku	TSSOP (PW) | 20	2000 | LARGE T&R
SN74LVC573APWRE4	ACTIVE	-40 to 85	0.22 | 1ku	TSSOP (PW) | 20	2000 | LARGE T&R
SN74LVC573APWRG4	ACTIVE	-40 to 85	0.22 | 1ku	TSSOP (PW) | 20	2000 | LARGE T&R
SN74LVC573APWT	ACTIVE	-40 to 85	0.55 | 1ku	TSSOP (PW) | 20	250 | SMALL T&R
SN74LVC573APWTE4	ACTIVE	-40 to 85	0.55 | 1ku	TSSOP (PW) | 20	250 | SMALL T&R
SN74LVC573APWTG4	ACTIVE	-40 to 85	0.55 | 1ku	TSSOP (PW) | 20	250 | SMALL T&R
SN74LVC573ARGYR	ACTIVE	-40 to 85	0.24 | 1ku	VQFN (RGY) | 20	3000 | LARGE T&R
SN74LVC573ARGYRG4	ACTIVE	-40 to 85	0.24 | 1ku	VQFN (RGY) | 20	3000 | LARGE T&R
SN74LVC573AZQNR	ACTIVE	-40 to 85	0.33 | 1ku	BGA MICROSTAR JUNIOR (GQN) | 20	1000 | LARGE T&R

SN74LVC573A 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
SN74LVC573ADBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573ADBR	SN74LVC573ADBR
SN74LVC573ADBRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573ADBRE4	SN74LVC573ADBRE4
SN74LVC573ADBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573ADBRG4	SN74LVC573ADBRG4
SN74LVC573ADGVR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573ADGVR	SN74LVC573ADGVR
SN74LVC573ADGVRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573ADGVRE4	SN74LVC573ADGVRE4
SN74LVC573ADGVRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573ADGVRG4	SN74LVC573ADGVRG4
SN74LVC573ADW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573ADW	SN74LVC573ADW
SN74LVC573ADWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573ADWG4	SN74LVC573ADWG4
SN74LVC573ADWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573ADWR	SN74LVC573ADWR
SN74LVC573ADWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573ADWRE4	SN74LVC573ADWRE4
SN74LVC573ADWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573ADWRG4	SN74LVC573ADWRG4
SN74LVC573AGQNR	TBD	SNPB	Level-1-240C-UNLIM	SN74LVC573AGQNR	SN74LVC573AGQNR
SN74LVC573AN	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	SN74LVC573AN	SN74LVC573AN
SN74LVC573ANE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	SN74LVC573ANE4	SN74LVC573ANE4
SN74LVC573ANSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573ANSR	SN74LVC573ANSR
SN74LVC573ANSRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573ANSRE4	SN74LVC573ANSRE4
SN74LVC573ANSRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573ANSRG4	SN74LVC573ANSRG4
SN74LVC573APW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573APW	SN74LVC573APW
SN74LVC573APWE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573APWE4	SN74LVC573APWE4
SN74LVC573APWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573APWG4	SN74LVC573APWG4
SN74LVC573APWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573APWR	SN74LVC573APWR
SN74LVC573APWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573APWRE4	SN74LVC573APWRE4
SN74LVC573APWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573APWRG4	SN74LVC573APWRG4
SN74LVC573APWT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573APWT	SN74LVC573APWT
SN74LVC573APWTE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573APWTE4	SN74LVC573APWTE4
SN74LVC573APWTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74LVC573APWTG4	SN74LVC573APWTG4
SN74LVC573ARGYR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	SN74LVC573ARGYR	SN74LVC573ARGYR
SN74LVC573ARGYRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	SN74LVC573ARGYRG4	SN74LVC573ARGYRG4
SN74LVC573AZQNR	Green (RoHS & no Sb/Br)	SNAGCU	Level-1-260C-UNLIM	SN74LVC573AZQNR	SN74LVC573AZQNR

SN74LVC573A 应用技术支持与电子电路设计开发资源下载

1. SN74LVC573A 数据资料 dataSheet 下载.PDF
2. TI 德州仪器触发器/锁存器/寄存器产品选型与价格 . xls
3. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
4. Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
5. TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
6. Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
7. CMOS Power Consumption and CPD Calculation (PDF 89 KB)
8. Designing With Logic (PDF 186 KB)
9. Live Insertion (PDF 150 KB)
10. Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
11. Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
12. HiRel Unitrode Power Management Brochure (PDF 206 KB)
13. LOGIC Pocket Data Book (PDF 6001 KB)
14. HiRel Unitrode Power Management Brochure (PDF 206 KB)
15. Logic Cross-Reference (PDF 2938 KB)