A6818EEPTR

更新时间： 2024-11-18 03:16:59

品牌	Logo	应用领域
急速微 - ALLEGRO		显示驱动器驱动程序和接口接口集成电路输入元件
页数	文件大小	规格书
7页	120K
描述
DABiC-IV, 32-BIT SERIAL-INPUT, LATCHED SOURCE DRIVER

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技术参数
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A6818EEPTR 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	LCC	包装说明：	QCCJ, LDCC44,.7SQ
针数：	44	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.89	Is Samacsys：	N
其他特性：	CAN ALSO OPERATE WITH 5V LOGIC SUPPLY	数据输入模式：	SERIAL
显示模式：	DOT MATRIX	输入特性：	STANDARD
接口集成电路类型：	VACUUM FLUORESCENT DISPLAY DRIVER	JESD-30 代码：	S-PQCC-J44
JESD-609代码：	e0	长度：	16.5862 mm
复用显示功能：	NO	功能数量：	1
区段数：	32	端子数量：	44
最高工作温度：	85 °C	最低工作温度：	-40 °C
输出特性：	OPEN-EMITTER	输出极性：	TRUE
封装主体材料：	PLASTIC/EPOXY	封装代码：	QCCJ
封装等效代码：	LDCC44,.7SQ	封装形状：	SQUARE
封装形式：	CHIP CARRIER	峰值回流温度（摄氏度）：	240
电源：	3.3/5,60 V	认证状态：	Not Qualified
座面最大高度：	4.57 mm	子类别：	Display Drivers
最大压摆率：	9 mA	标称供电电压：	3.3 V
电源电压1-Nom：	60 V	表面贴装：	YES
技术：	BIPOLAR	温度等级：	INDUSTRIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	J BEND
端子节距：	1.27 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	30	宽度：	16.5862 mm
最小 fmax：	10 MHz	Base Number Matches：	1

A6818EEPTR 数据手册

6818

DABiC-IV, 32-BIT SERIAL-INPUT,

LATCHED SOURCE DRIVER

The A6818– devices combine a 32-bit CMOS shift register, accompanying

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 applications. The A6818– features an increased data input rate

(compared with the older UCN/UCQ5818–F) and a controlled output slew rate.

The CMOS shift register and latches allow direct interfacing with micro-

processor-based systems. With a 3.3 V or 5 V logic supply, typical serial-data

input rates are up to 33 MHz.

A CMOS serial data output permits cascade connections in applications

requiring additional drive lines. Similar devices are available as the A6810–

(10 bits) and A6812– (20 bits).

The A6818– output source drivers are npn Darlingtons, capable of

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

netic noise, which is an important consideration in systems that include

telecommunications and/or microprocessors and to meet government emis-

sions regulations. For inter-digit blanking, all output drivers can be disabled

and all sink drivers turned on with a BLANKING input high. The pnp active

pull-downs will sink at least 2.5 mA.

A6818xEP

Three temperature ranges are available for optimum performance in

commercial (suffix S-), industrial (E-), and extended industrial (K-) applica-

tions. The package style provided is the minimum-area surface-mount PLCC

(suffix -EP). Copper lead frames, low logic-power dissipation, and low

output-saturation voltages allow these devices to drive most multiplexed

vacuum-fluorescent displays over the maximum operating temperature range.

The lead (Pb) free versions have 100% matte tin leadframe plating.

FEATURES

■ Controlled Output Slew Rate

■ 60 V Minimum

ABSOLUTE MAXIMUM RATINGS

■ High-Speed Data Storage

■ High Data Input Rate

■ Low Output-Saturation Voltages

■ Improved Replacements

for SN75518N, SN75518NF,

UCN5818–, and UCQ5818–

at T_A= 25°C

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

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

Continuous Output Current Range,

I_OUT......................... -40 mA to +15 mA

Input Voltage Range,

Output Breakdown

■ PNP Active Pull-Downs

■ Low-Power CMOS Logic

and Latches

Always order by complete part number:

V_IN....................... -0.3 V to V_DD+ 0.3 V

Package Power Dissipation,

Part Number

Pb-free

Packing

Ambient Temperature, T_A

(°C)

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

Operating Temperature Range, T_A

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

(Suffix ‘K–’) ................ -40°C to +125°C

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

Storage Temperature Range,

A6818EEP

–

Yes

–

Yes

–

Yes

–

Yes

–

Yes

–

27 pieces/tube

A6818EEP-T

A6818EEPTR

A6818EEPTR-T

A6818KEP

A6818KEP-T

A6818KEPTR

A6818KEPTR-T

A6818SEP

–40 to 85

–40 to 125

–20 to 85

450 pieces/13-in. reel

27 pieces/tube

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

450 pieces/13-in. reel

27 pieces/tube

Caution: These CMOS devices have input

static protection (Class 2) but are still

susceptible to damage if exposed to

extremely high static electrical charges.

A6818SEP-T

A6818SEPTR

A6818SEPTR-T

450 pieces/13-in. reel

Yes

12 3 4 5 6 7

中文翻译

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与A6818EEPTR相关器件

型号	品牌	获取价格	描述	数据表
A6818EEPTR-T	ALLEGRO	获取价格	DABiC-IV, 32-BIT SERIAL-INPUT, LATCHED SOURCE DRIVER
A6818KA	ETC	获取价格	Vacuum Fluorescent Display Driver
A6818KEP	ALLEGRO	获取价格	DABiC-IV, 32-BIT SERIAL-INPUT, LATCHED SOURCE DRIVER
A6818KEP-T	ALLEGRO	获取价格	DABiC-IV, 32-BIT SERIAL-INPUT, LATCHED SOURCE DRIVER
A6818KEPTR	ALLEGRO	获取价格	DABiC-IV, 32-BIT SERIAL-INPUT, LATCHED SOURCE DRIVER
A6818KEPTR-T	ALLEGRO	获取价格	DABiC-IV, 32-BIT SERIAL-INPUT, LATCHED SOURCE DRIVER
A6818SA	ALLEGRO	获取价格	DABiC-IV, 32-BIT SERIAL-INPUT, LATCHED SOURCE DRIVER
A6818SEP	ALLEGRO	获取价格	DABiC-IV, 32-BIT SERIAL-INPUT, LATCHED SOURCE DRIVER
A6818SEP-T	ALLEGRO	获取价格	DABiC-IV, 32-BIT SERIAL-INPUT, LATCHED SOURCE DRIVER
A6818SEPTR	ALLEGRO	获取价格	DABiC-IV, 32-BIT SERIAL-INPUT, LATCHED SOURCE DRIVER

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