A6810

更新时间： 2024-11-17 22:26:47

品牌	Logo	应用领域
急速微 - ALLEGRO		驱动器输入元件
页数	文件大小	规格书
8页	117K
描述
DABiC-IV, 10-BIT SERIAL-INPUT, LATCHED SOURCE DRIVER

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A6810 数据手册

6810

DABiC-IV, 10-BIT SERIAL-INPUT,

LATCHED SOURCE DRIVER

The A6810– devices combine 10-bit CMOS shift registers, accom-

panying data latches and control circuitry with bipolar sourcing outputs

and pnp active pull downs. Designed primarily to drive vacuum-

fluorescent displays, the 60 V and -40 mA output ratings also allow

these devices to be used in many other peripheral power driver applica-

tions. The A6810– feature an increased data input rate (compared with

the older UCN/UCQ5810-F) and a controlled output slew rate.

A6810xA

18 OUT

17 OUT

OUT

The CMOS shift register and latches allow direct interfacing with

microprocessor-based systems. With a 3.3 V or 5 V logic supply,

serial-data input rates of at least 10 MHz .

SERIAL

DATA OUT

LATCHES

LOAD

SUPPLY

CLK

CLOCK

A CMOS serial data output permits cascade connections in applica-

tions requiring additional drive lines. Similar devices are available as

the A6812– (20 bits) and A6818– (32 bits).

SERIAL

DATA IN

GROUND

LATCHES

LOGIC

SUPPLY

BLNK 13 BLANKING

The A6810– output source drivers are npn Darlingtons, capable of

sourcing up to 40 mA. The controlled output slew rate reduces electro-

magnetic noise, which is an important consideration in systems that

include telecommunications and/or microprocessors and to meet

government emissions regulations. For inter-digit blanking, all output

drivers can be disabled and all sink drivers turned on with a BLANK-

ING input high. The pnp active pull-downs will sink at least

2.5 mA.

12 OUT

STROBE

11 OUT

OUT

10 OUT

OUT

Dwg. PP-029

The A6810– are available in two temperature ranges for optimum

performance in commercial (suffix S-) or industrial (suffix E-) applica-

tions. They are provided in two package styles for through-hole DIP

(suffix -A) or minimum-area surface-mount SOIC (suffix -LW).

Copper lead frames, low logic-power dissipation, and low output-

saturation voltages allow all devices to source 25 mA from all outputs

continuously over the maximum operating temperature range.

ABSOLUTE MAXIMUM RATINGS

at T_A= 25°C

Logic Supply Voltage, V_DD................... 7.0 V

Driver Supply Voltage, V_BB................... 60 V

Continuous Output Current Range,

_OUT......................... -40 mA to +15 mA

FEATURES

Input Voltage Range,

_IN....................... -0.3 V to V_DD+ 0.3 V

■ Controlled Output Slew Rate

■ High-Speed Data Storage

Package Power Dissipation,

P_D........................................ See Graph

Operating Temperature Range, T_A

(Suffix ‘E–’) .................. -40°C to +85°C

(Suffix ‘S–’) .................. -20°C to +85°C

Storage Temperature Range,

T_S............................... -55°C to +125°C

■ 60 V Minimum

■ Improved Replacements

for TL4810–, UCN5810–,

and UCQ5810–

Output Breakdown

■ High Data Input Rate

■ PNP Active Pull-Downs

■ Low Output-Saturation Voltages

■ Low-Power CMOS Logic

and Latches

Caution: These CMOS devices have input

static protection (Class 2) but are still

susceptible to damage if exposed to

extremely high static electrical charges.

Complete part number includes a suffix to identify operating

temperature range (E- or S-) and package type (-A or -LW). Always

order by complete part number, e.g., A6810SLW .

12 3 4 5 6 7 8

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与A6810相关器件

型号	品牌	获取价格	描述	数据表
A6810EA	ALLEGRO	获取价格	DABiC-IV, 10-BIT SERIAL-INPUT, LATCHED SOURCE DRIVERS
A6810EA-T	ALLEGRO	获取价格	Vacuum Fluorescent Driver, 10-Segment, CMOS, PDIP18, LEAD FREE, MS-001AC, DIP-18
A6810EEP	ALLEGRO	获取价格	DABiC-IV, 10-BIT SERIAL-INPUT, LATCHED SOURCE DRIVERS
A6810ELW	ALLEGRO	获取价格	DABiC-IV, 10-BIT SERIAL-INPUT, LATCHED SOURCE DRIVERS
A6810ELW-T	ALLEGRO	获取价格	Vacuum Fluorescent Driver, 10-Segment, CMOS, PDSO20, LEAD FREE, MS-013AC, SOIC-20
A6810ELWTR	ALLEGRO	获取价格	Vacuum Fluorescent Driver, 10-Segment, CMOS, PDSO20, MS-013AC, SOIC-20
A6810KA	ALLEGRO	获取价格	Vacuum Fluorescent Driver, 10-Segment, CMOS, PDIP18, MS-001AC, DIP-18
A6810KA-T	ALLEGRO	获取价格	Vacuum Fluorescent Driver, 10-Segment, CMOS, PDIP18, LEAD FREE, MS-001AC, DIP-18
A6810KLW	ALLEGRO	获取价格	Vacuum Fluorescent Driver, 10-Segment, CMOS, PDSO20, MS-013AC, SOIC-20
A6810KLW-T	ALLEGRO	获取价格	Vacuum Fluorescent Driver, 10-Segment, CMOS, PDSO20, LEAD FREE, MS-013AC, SOIC-20

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