參數(shù)資料
型號: 935219120112
廠商: NXP SEMICONDUCTORS
元件分類: 外設(shè)及接口
英文描述: BUF OR INV BASED PRPHL DRVR, PDIP16
封裝: 0.300 INCH, PLASTIC, SOT38-4, DIP-16
文件頁數(shù): 3/10頁
文件大?。?/td> 93K
代理商: 935219120112
Philips Semiconductors
Product specification
SA5775A
Differential air-core meter driver
2
2000 Aug 10
853-1929 024325
DESCRIPTION
The SA5775A is a monolithic driver for controlling air-core (or
differential) meters typically used in automotive instrument cluster
applications. The circuit interfaces with a microprocessor through a
serial bus and directly drives the air-core meter. The SA5775A has
10-bit resolution (0.35 degree) and is guaranteed to be monotonic.
Data can be shifted through the part, allowing several SA5775As to
be cascaded with only one chip-select line. On-chip current shut
down logic protects the circuit from external faults.
FEATURES
10-Bit resolution (0.35 degrees)
Exceptional accuracy (0.25 degrees, typical)
High-torque capability
Active differential drivers eliminate back-EMF issues
No RFI/EMI generation issues
Simple serial interface
Simple cascading capability for multiple meters
Internal fault protection
Only one external component required (bypass capacitor)
APPLICATION
Instrumentation utilizing air-core meters
PIN CONFIGURATION
SIN+
SIN-
AGND
VIGN
DATAOUT
DATAIN
VCC
OE
SCLK
CS
ST
nc
DGND
AGND
COS-
COS+
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
N Package
SL00453
1
2
3
4
5
6
7
8
9
10
11
12
13
14
24
23
22
21
20
19
18
17
16
15
25
26
27
28
D Package
AGND
DATAOUT
DATAIN
VCC
OE
SCLK
CS
ST
DGND
AGND
NC
SIN+
SIN-
VIGN
COS-
COS+
NC
Figure 1. Pin configuration
ORDERING INFORMATION
DESCRIPTION
TEMPERATURE RANGE
ORDER CODE
DWG #
16-Pin Plastic Dual In-Line Package (DIP)
-40 to +85
°C
SA5775AN
SOT38-4
28-Pin Small Outline Package (SO)
-40 to +85
°C
SA5775AD
SOT136-1
相關(guān)PDF資料
PDF描述
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