HCS370/ST Microchip Technology, HCS370/ST Datasheet - Page 2
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HCS370/ST
Manufacturer Part Number
HCS370/ST
Description
IC ENCODR CODEHOP KEELOQ 14TSSOP
Manufacturer
Microchip Technology
Type
Code Hopping Encoderr
Specifications of HCS370/ST
Applications
Remote Secure Access, Keyless Entry
Mounting Type
Surface Mount
Package / Case
14-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HCS370/ST
Manufacturer:
MICROCHIP
Quantity:
12 000
HCS370
Clarifications/Corrections to the Data
Sheet:
In the Device Data Sheet (DS41111), the following clar-
ifications and corrections should be noted.
1.
TABLE 9-1:
2.
TABLE 9-2:
DS80137A-page 2
DC Characteristics
All Pins Except
Power Supply Pins
Input Threshold Voltage
D053
Commercial (C):
Industrial (I):
Param
No.
Module: DC Characteristics
In Table 9-1, under the heading, “Standard Operat-
ing Conditions”, change industrial operating tem-
perature from -40° to -20° (pages 24 and 25).
Under Parameter No. D053, Max. should be
changed from ±200 to ±250 and ±350 to ±400
(page 24), as marked in bold below.
Module: AC Characteristics
In Table 9-2, under the heading, “Standard Operat-
ing Conditions”, change industrial operating tem-
perature from -40° to -20° (page 26), as marked in
bold below.
Vtol
Parameter
Sym
DC CHARACTERISTICS: HCS370
AC CHARACTERISTICS
T
T
Vlow detect tolerance
AMB
AMB
=
= -20°C to +85°C
Characteristic
0°C to +70°C
Sym.
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Min
Min
—
—
2.05V < V
Typ†
Typ.
—
—
DD
< 5.5
±
±
Max.
Max
250
400
–20 ° C
0 ° C ≤ T
Units
Unit
mV
mV
<
T
A
A
≤ +70 ° C (Commercial)
<
setting 5 = 2.25V
setting 25 = 4.25V
+85 ° C (Industrial)
2002 Microchip Technology Inc.
Conditions
Conditions