A1351KKTTN-T Allegro Microsystems Inc, A1351KKTTN-T Datasheet - Page 15

• Manufacturer Part Number: A1351KKTTN-T
• Description: IC,HALL-EFFECT SENSOR,SINGLE-ENDED,BICMOS,SIP,4PIN,PLASTIC
• Manufacturer: Allegro Microsystems Inc
• Type: Linear - Unipolar, Bipolarr

Specifications of A1351KKTTN-T

• Sensing Range: 0.055% ~ 0.095% DC/G
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 10mA
• Current - Output (max): 1mA
• Output Type: Digital, Push-Pull
• Features: High Precision
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 4-SIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

A1351
Programming Pulse Requirements, protocol at T
Programming Voltage
Programming Current
Pulse Rise Time
Pulse Fall Time
Characteristic
Pulse Width
Symbol
V
V
V
t
ACTIVE
t
P(HIGH)
P(LOW)
t
BLOW
P(MID)
LOW
t
t
I
Pr
Pf
P
with a Push/Pull, Pulse Width Modulated Output
High Precision Linear Hall Effect Sensor IC
Measured at the PWMOUT pin.
Minimum supply current required to ensure proper
fuse blowing. In addition, a minimum capacitance,
C
PWMOUT and GND pins during programming, to
provide the current necessary for fuse blowing.
The blowing capacitor should be removed and the
load capacitance used for proper programming duty
cycle measurements.
Duration of V
V
final V
Duration of V
selection or bit field addressing.
Duration of V
Rise time required for transitions from V
either V
Fall time required for transitions from V
V
BLOW
P(MID)
P(MID)
BLOW
= 0.1 μF, must be connected between the
and V
to V
P(MID)
P(LOW)
A
pulse.
P(LOW)
P(MID)
P(HIGH)
P(HIGH)
or V
= 25°C
.
P(HIGH)
and V
voltage level for separating
pulses for fuse blowing.
pulses, and delay time after the
Notes
.
P(HIGH)
pulses for register
P(HIGH)
P(LOW)
or
to
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
Min.
300
13
26
40
40
40
–
5
5
Typ.
15
27
–
–
–
–
–
–
–
Max.
100
100
5.5
16
28
–
–
–
–
Units
mA
μs
μs
μs
μs
μs
V
V
V
15