A6821SLWT Allegro Micro Systems, Inc., A6821SLWT Datasheet

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A6821SLWT

Manufacturer Part Number
A6821SLWT
Description
SOP16
Manufacturer
Allegro Micro Systems, Inc.
Datasheet

Specifications of A6821SLWT

Date_code
08+
Output Voltage, V
Logic Supply Voltage, V
Input Voltage Range, V
Continuous Output Current (each output), I
Package Power Dissipation, P
Operating Temperature Range
Caution: CMOS devices have input-static protection,
but are susceptible to damage when exposed to
extremely high static-electrical charges.
A6821SA/A6821EA..................................2.1 W
A6821SLW............................................... 1.5 W
Ambient Temperature, T
Storage Temperature, T
AB SO LUTE MAX I MUM RAT INGS
16-pin Wide Body SOIC
OUT
Package LW
Package A
16-pin DIP
IN
.........................................50 V
..............–0.3 V to V
DD
DABiC-5 8-Bit Serial Input Latched Sink Drivers
A
S
...................................7 V
............–20°C to +85°C
..........–55°C to +150°C
D
OUT
... 500 mA
DD
+0.3 V
A6821
FEATURES
APPLICATIONS
Use the following complete part numbers when ordering:
A merged combination of bipolar and MOS technology gives these
devices an interface fl exibility beyond the reach of standard logic
buffers and power driver arrays. Typical applications include driving
multiplexed LED displays or incandescent lamps.
The A6821 has an eight-bit CMOS shift register and CMOS control
circuitry, eight CMOS data latches, and eight bipolar current-sinking
Darlington output drivers.
The CMOS inputs are compatible with standard CMOS logic levels.
TTL circuits may require the use of appropriate pull-up resistors. By
using the serial data output, the drivers can be cascaded for interface
applications requiring additional drive lines.
The A6821SA is furnished in a standard 16-pin plastic DIP. The
A6821EA is a 16-pin plastic DIP, capable of operation from -40°C to
+85°C. The A6821SLW is a 16-lead wide-body SOIC, for surface-
mount applications. These devices are lead (Pb) free, with 100% matte
tin plated leadframes.
3.3 V to 5 V logic supply range
Power on reset (POR)
To 10 MHz data input rate
CMOS, TTL compatible
–40°C operation available
Multiplexed LED displays
Incandescent lamps
Part Number
A6821SLW-T
A6821SA-T
A6821EA-T
16-pin wide body SOIC
16-pin DIP
16-pin DIP
Package
Schmitt trigger inputs for improved
noise immunity
Low-power CMOS logic and latches
High-voltage current-sink outputs
Internal pull-up/pull down resistors
–20ºC to +85ºC
–40ºC to +85ºC
–20ºC to +85ºC
Ambient

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