CY7C185-20PXC Просмотр технического описания (PDF) - Cypress Semiconductor
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CY7C185-20PXC Datasheet PDF : 15 Pages
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CY7C185
Pin Configuration
DIP/SOJ
Top View
NC 1
A4 2
A5 3
A6 4
A7 5
A8 6
A9 7
A10 8
A11 9
A12 10
I/O0 11
I/O1 12
I/O2 13
GND 14
28 VCC
27 WE
26 CE2
25 A3
24 A2
23 A1
22 OE
21 A0
20 CE1
19 I/O7
18 I/O6
17 I/O5
16 I/O4
15 I/O3
Maximum Ratings
Exceeding maximum ratings may shorten the useful life of the
device. User guidelines are not tested.
Static discharge voltage........................................... >2001 V
(per MIL-STD-883, Method 3015)
Storage temperature .................................. –65°C to +150°C
Latch-up current ..................................................... >200 mA
Ambient temperature with
power applied ............................................. –55°C to +125°C
Operating Range
Supply voltage to ground potential ...............–0.5 V to +7.0 V
DC voltage applied to outputs
in High Z State[2]...........................................–0.5 V to +7.0 V
DC input voltage[2]........................................–0.5 V to +7.0 V
Range
Commercial
Industrial
Ambient
Temperature
0°C to +70°C
–40°C to +85°C
VCC
5 V ± 10%
5 V ± 10%
Output current into outputs (LOW) .............................. 20 mA
Electrical Characteristics
Over the Operating Range
Parameter
VOH
VOL
VIH
VIL
IIX
IOZ
ICC
ISB1
ISB2
Description
Test Conditions
Output HIGH
Voltage
Output LOW
Voltage
Input HIGH
Voltage
VCC = Min.,
IOH = –4.0 mA
VCC = Min.,
IOL = 8.0 mA
Input LOW
Voltage[2]
Input Leakage GND ≤ VI ≤ VCC
Current
Output Leakage GND ≤ VI ≤ VCC,
Current
Output Disabled
VCC Operating VCC = Max.,
Supply Current IOUT = 0 mA
Automatic
Power-down
Current
Max. VCC,
CE1 ≥ VIH or CE2 ≤ VIL
Min. Duty Cycle =100%
Automatic
Power-down
Current
Max. VCC,
CE1 ≥ VCC – 0.3 V,
or CE2 ≤ 0.3 V
VIN ≥ VCC – 0.3 V or
VIN ≤ 0.3 V
–15
Min
Max
2.4
0.4
2.2 VCC + 0.3
V
–0.5
0.8
–5
+5
–5
+5
130
40
15
–20
Min
Max
2.4
–35
Min
Max Unit
2.4
V
0.4
0.4
V
2.2 VCC + 0.3 V 2.2 VCC + 0.3 V V
–0.5
0.8
–0.5
0.8
V
–5
+5
–5
+5
μA
–5
+5
–5
+5
μA
110
100 mA
20
20
mA
15
15
mA
Document #: 38-05043 Rev. *E
Page 3 of 15
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