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HCS370IP 数据表(PDF) 24 Page - Microchip Technology

部件名 HCS370IP
功能描述  KEELOQ Code Hopping Encoder
PDF  36 Pages
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制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology

HCS370IP 数据表(HTML) 24 Page - Microchip Technology

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HCS370
DS41111D-page 24
Preliminary
2002 Microchip Technology Inc.
TABLE 9-1:
DC CHARACTERISTICS: HCS370
DC Characteristics
All Pins Except
Power Supply Pins
Standard Operating Conditions (unless otherwise stated)
Operating Temperature 0
°C
≤ TA ≤ +70°C (Commercial)
-40
°C ≤ TA ≤ +85°C (Industrial)
Param
No.
Sym.
Characteristic
Min.
Typ.†
Max.
Units
Conditions
D001
VDD
Supply Voltage
2.05(4)
—5.5
V
D003
VPOR
VDD start voltage to ensure
internal Power-on Reset
signal
—VSS
V
Cold RESET
D004
SVDD
VDD rise rate to ensure
internal Power-on Reset
signal
0.05*
——
V/ms
D005
VBOR
Brown-out Reset Voltage
1.9
2
V
D010
IDD
Supply Current(2)
—1.0
5
mA
FOSC = 4 MHz,
VDD = 5.5V(3)
D010B
2.0
mA
FOSC = 4 MHz,
VDD = 3.5V(3)
D021A IPD
Shutdown Current
0.1
1.0
µAVDD = 5.5V
Input Low Voltage
VIL
Input pins
D030
With TTL Buffer
VSS
0.8
V
4.5V
≤ VDD ≤ 5.5V
D030A
VSS
0.15 VDD
VOtherwise
D031
With Schmitt Trigger Buffer
VSS
—0.2 VDD
V
D032
SHIFT
VSS
—0.2 VDD
V
Input High Voltage
VIH
Input pins
D040
D040A
With TTL Buffer
2.0
(0.25 VDD
+0.8)
VDD
VDD
V
V
4.5V
≤ VDD ≤ 5.5V
Otherwise
D041
With Schmitt Trigger Buffer
0.8 VDD
—VDD
V
D042
SHIFT
0.8 VDD
—VDD
V
Input Threshold Voltage
D050
VTH
SHIFT
0.4
1.2
V
2.05
≤ VDD ≤ 3.5V
D051
VTH
SLEEP/S5
0.3
0.6
0.9
V
2.05
≤ VDD ≤ 3.5V
D052
VIN
VIN
1.05
1.19
1.33
V
Data Internally Inverted
D053
Vtol
Vlow detect tolerance
+200
+350
mV
mV
setting 5 = 2.25V
setting 25 = 4.25V
Input Leakage Current
D060
IIL
Input pins
±1
µAVSS ≤ VPIN ≤ VDD, Pin at Hi-
impedance, no pull-downs
enabled
D061
SHIFT
±5
µAVSS ≤ VPIN ≤ VDD



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