The requested file:
https://pdf.datasheetcatalog.com/datasheet/allegromicrosystems/1321.pdf
is the data sheet for the following electronic components:

Allegro MicroSystems

#	Part Name	Description
1	A1321	Miniature Linear Hall-Effect Sensors for High-Temperature Operation
2	A1321ELH	Miniature Linear Hall-Effect Sensors for High-Temperature Operation
3	A1321EUA	Miniature Linear Hall-Effect Sensors for High-Temperature Operation
4	A1321LLH	Miniature Linear Hall-Effect Sensors for High-Temperature Operation
5	A1321LUA	Miniature Linear Hall-Effect Sensors for High-Temperature Operation
6	A1322	Miniature Linear Hall-Effect Sensors for High-Temperature Operation
7	A1322ELH	Miniature Linear Hall-Effect Sensors for High-Temperature Operation
8	A1322EUA	Miniature Linear Hall-Effect Sensors for High-Temperature Operation
9	A1322LLH	Miniature Linear Hall-Effect Sensors for High-Temperature Operation
10	A1322LUA	Miniature Linear Hall-Effect Sensors for High-Temperature Operation
11	A1323	Miniature Linear Hall-Effect Sensors for High-Temperature Operation
12	A1323ELH	Miniature Linear Hall-Effect Sensors for High-Temperature Operation
13	A1323EUA	Miniature Linear Hall-Effect Sensors for High-Temperature Operation
14	A1323LLH	Miniature Linear Hall-Effect Sensors for High-Temperature Operation
15	A1323LUA	Miniature Linear Hall-Effect Sensors for High-Temperature Operation

Select the part name and then you can download the datasheet in PDF format.