A5358CA-T Allegro, A5358CA-T Datasheet - Page 2

• Manufacturer Part Number: A5358CA-T
• Manufacturer: Allegro

A5358
Selection Guide
Absolute Maximum Ratings*
Thermal Characteristics
Package Thermal Resistance
*Additional thermal information available on Allegro website.
Supply Voltage Range
Input Voltage Range
Input Current
Operating Ambient Temperature Range
Maximum Junction Temperature
Storage Temperature Range
*CAUTION: CMOS devices have input static protection but are susceptible to damage if exposed to extremely high static electrical charges.
STROBE
STROBE
DETECT
DETECT
HORN1
A5358CA
A5358CA-T
A5358CLWTR-T
HORN1
IRED
IRED
VDD
VDD
C1
C2
I/O
I/O
C1
C2
Pin-out Diagrams
1
2
3
4
5
6
7
8
Part Number
1
2
3
4
5
6
7
8
Package LW
Characteristic
Package A
Characteristic
16
15
14
13
12
11
10
16
15
14
13
12
11
10
9
9
TEST
HUSH
VSS
TIMING RES
OSC CAP
LED
FEEDBACK
HORN2
TEST
HUSH
VSS
TIMING RES
OSC CAP
LED
FEEDBACK
HORN2
Pb-free
Yes
Yes
–
Symbol
Terminal List Table
Number
R
Symbol
T
θJA
10
12
13
14
15
16
11
1
2
3
4
5
6
7
8
9
J
V
(max)
T
V
I
T
IN
stg
DD
IN
A
Package A, on 4-layer PCB based on JEDEC standard
Package LW, on 4-layer PCB based on JEDEC standard
16-pin DIP through hole
16-pin DIP through hole
16-pin SOICW surface mount
TIMING RES
FEEDBACK
Referenced to V
Referenced to V
Range C
OSC CAP
STROBE
DETECT
HORN1
HORN2
HUSH
TEST
Name
IRED
VDD
VSS
LED
I/O
C1
C2
Package
SS
SS
Photoelectric Smoke Detector
Sets photoamplifier gain in supervisory mode
Sets photoamplifier gain in standby mode
Photoamplifier input
Strobed supply (V
reference
Positive supply voltage
Output to smoke chamber IR LED driver
Input-output to interconnected detectors
Output for driving piezoelectric horn
Complementary output for driving piezoelectric horn
Input for driving piezoelectric horn
Output to drive visible LED
Connection for capacitor to set clock frequency
Connection for resistor to set clock frequency
Negative supply voltage
Input for photoamplifier timer mode reference; can also
disable timer mode
Enables push-to-test mode and diagnostic test/calibration
mode; starts timer mode, if enabled
with Interconnect and Timer
Test Conditions*
Notes
DD
– 5 V) for photoamplifier low-side
Function
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
1000 pieces / reel
25 pieces / tube
25 pieces / tube
–0.3 to V
–55 to 125
–0.5 to 15
–25 to 75
Packing
Rating
150
10
DD
+0.3
Value
38
48
Units
Units
ºC/W
ºC/W
mA
ºC
ºC
ºC
V
V
2