CY7C199CN(2011) 查看數據表（PDF） - Cypress Semiconductor
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CY7C199CN Datasheet PDF : 14 Pages
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CY7C199CN
Pin Description
Pin
AX
Type
Input
Description
Address Inputs
CE Control
Chip Enable
IOX Input or Output Data Input Outputs
OE Control
VCC Supply
VSS Supply
WE Control
Output Enable
Power (5.0V)
Ground
Write Enable
DIP
1, 2, 3, 4, 5, 6, 7, 8, 9,
10, 21, 23, 24, 25, 26
20
11, 12, 13, 15, 16, 17,
18, 19
22
28
14
27
SOJ
1, 2, 3, 4, 5, 6, 7, 8, 9,
10, 21, 23, 24, 25, 26
20
11, 12, 13, 15, 16, 17,
18, 19
22
28
14
27
TSOP I
2, 3, 4, 5, 8, 9, 10, 11, 12,
13, 14, 15, 16, 17, 28
27
18, 19, 20, 22, 23, 24, 25,
26
1
7
21
6
Truth Table
CE
OE
WE
IOx
Mode
Power
H
X
L
L
L
X
L
H
X
High-Z
Deselect/Power Down Stand by (ISB)
H
Data Out
Read
Active (ICC)
L
Data In
Write
Active (ICC)
H
High-Z
Selected, Outputs Disabled Active (ICC)
Maximum Ratings
Exceeding maximum ratings may shorten the useful life of the device. User guidelines are not tested.
Parameter
TSTG
TAMB
VCC
VIN, VOUT
IOUT
VESD
ILU
Description
Storage Temperature
Ambient Temperature with Power Applied (that is, case temperature)
Core Supply Voltage Relative to VSS
DC Voltage Applied to Any Pin Relative to VSS
Output Short-Circuit Current
Static Discharge Voltage (in accordance with MIL-STD-883, Method 3015)
Latch-up Current
Value
–65 to +150
–55 to +125
–0.5 to +7.0
–0.5 to VCC + 0.5
20
> 2001
> 200
Unit
°C
°C
V
V
mA
V
mA
Operating Range
Range
Commercial
Industrial
Ambient Temperature (TA)
0°C to 70°C
–40°C to 85°C
Voltage Range (VCC)
5.0 V ± 10%
5.0 V ± 10%
Document #: 001-06435 Rev. *E
Page 4 of 18
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