A5817SEP

更新时间： 2024-09-23 22:23:19

品牌	Logo	应用领域
急速微 - ALLEGRO		驱动器双倍数据速率
页数	文件大小	规格书
6页	83K
描述
ADDRESSABLE 28-LINE DECODER/DRIVER

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A5817SEP 数据手册

5817

ADDRESSABLE

28-LINE DECODER/DRIVER

5817

ADDRESSABLE

28-LINE DECODER/DRIVER

Intended for use in ink-jet printer applications, the A5817SEP

addressable 28-line decoder/driver combines low-power CMOS inputs

and logic with 28 high-current, high-voltage bipolar outputs. A 4-to-14

line decoder determines the selected output driver (n) in each

14-driver bank. Two independent output enable inputs (active low)

then provide the final decoding to activate 1- or 2-of-28 outputs

(OUT_Anand/or OUT_Bn). Special internal circuitry is programmed at the

time of manufacture to adjust the output pulse timing and thereby the

energy the device delivers to the ink-jet print head.

OUT

The CMOS inputs cause minimal loading and are compatible with

standard CMOS, PMOS, and NMOS logic. Use with TTL or DTL

circuits may require appropriate pull-up resistors to ensure an input

logic high. The internal CMOS logic operates from a 5 V supply.

A CHIP ENABLE function is provided to lock out the drivers during

system power up. The 28 bipolar power outputs are open-collector

30 V Darlington drivers capable of sinking 500 mA at ambient

temperatures up to 85°C.

OUT

GND

The A5817SEP is furnished in a 44-lead plastic chip carrier

(quad pack) for minimum-area, surface-mount applications.

Dwg. PP-050

FEATURES

■ Controlled Characteristics for Ink-Jet Printers

■ Addressable Data Entry

■ 30 V Minimum V_(BR)CEX

ABSOLUTE MAXIMUM RATINGS

■ CMOS, PMOS, NMOS Compatible Inputs

■ Low-Power CMOS Logic

at T_A= 25°C

Output Voltage, V_CE............................. 30 V

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

Input Voltage Range,

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

Output Current, I_C........................... 600 mA

Package Power Dissipation, P_D..... 2.70 W*

Operating Temperature Range,

T_A................................. -20°C to +85°C

Storage Temperature Range,

T_S.............................. -55°C to +150°C

*Derate at rate of 22 mW/°C above T_A= 25°C.

Caution: CMOS devices have input static

protection but are susceptible to damage

when exposed to extremely high static

electrical charges.

Always order by complete part number: A5817SEP .

12 3 4 5 6

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与A5817SEP相关器件

型号	品牌	获取价格	描述	数据表
A5817SEPTR	ALLEGRO	获取价格	Decoder Based Peripheral Driver, 0.6A, CMOS, PQCC44, PLASTIC, CC-44
A5821	ALLEGRO	获取价格	BiMOS II 8-Bit Serial Input Latched Drivers
A5832	ALLEGRO	获取价格	BiMOS II 32-BIT SERIAL-INPUT, LATCHED DRIVERS
A5833	ALLEGRO	获取价格	BiMOS II 32-Bit Serial Input Latched Driver
A5841	ETC	获取价格	BiMOS II 8-BIT SERIAL-INPUT. LATCHED DRIVERS
A5841ELW	ALLEGRO	获取价格	Latch Based Peripheral Driver, 8 Driver, 0.5A, BIMOS, PDSO20, SOIC-20
A5841ELWTR	ALLEGRO	获取价格	Latch Based Peripheral Driver, 0.5A, BIMOS, PDSO20, SOIC-20
A5841SLW	ALLEGRO	获取价格	BiMOS II 8-BIT SERIAL-INPUT, LATCHED DRIVERS
A5841SLWTR	ALLEGRO	获取价格	Latch Based Peripheral Driver, 0.5A, BIMOS, PDSO20, SOIC-20
A5842SLW	ALLEGRO	获取价格	BiMOS II 8-BIT SERIAL-INPUT, LATCHED DRIVERS

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