参数资料
型号: CY29FCT818CTQCT
厂商: Texas Instruments, Inc.
英文描述: Diagnostic Scan Register
中文描述: 诊断扫描寄存器
文件页数: 2/7页
文件大小: 93K
代理商: CY29FCT818CTQCT
CY29FCT818T
2
Maximum Ratings
[2, 3]
(Above which the useful life may be impaired. For user
guidelines, not tested.)
Storage Temperature .................................–65
°
C to +150
°
C
Ambient Temperature with
Power Applied.............................................–65
°
C to +135
°
C
Supply Voltage to Ground Potential...............–0.5V to +7.0V
DC Input Voltage............................................–0.5V to +7.0V
DC Output Voltage.........................................–0.5V to +7.0V
DC Output Current (Maximum Sink Current/Pin).......120 mA
Power Dissipation..........................................................0.5W
Static Discharge Voltage............................................>2001V
(per MIL-STD-883, Method 3015)
Function Table
[1]
Inputs
SDI
X
Inputs
Shadow
Register
S
0
SDI
S
i
S
i-1
NA
Pipeline
Register
NA
Operation
MODE
L
DCLK
PCLK
X
SDO
S
7
L
X
X
S
7
L
H
SDI
P
i
D
i
NA
NA
P
i
S
i
Serial Shift; D
7
–D
0
Output Disabled
Load Pipeline Register from Data Input
H
H
H
L
H
X
X
X
X
S
i
Y
i
Hold
NA
Load Shadow Register from Y Output
Hold Shadow Register; D
7
D
0
Output Enabled
Load Pipeline Register from Shadow Register
Operating Range
Range
Commercial
Military
[4]
Range
All
All
Ambient
Temperature
–40
°
C to +85
°
C
–55
°
C to +125
°
C
V
CC
5V
±
5%
5V
±
10%
Electrical Characteristics
Over the Operating Range
Parameter
V
OH
Description
Test Conditions
Min.
2.0
2.4
2.4
Typ.
[5]
Max.
Unit
V
V
V
V
V
V
V
V
V
μ
A
μ
A
μ
A
μ
A
Output HIGH Voltage
V
CC
=Min., I
OH
=–32 mA
V
CC
=Min., I
OH
=–15 mA
V
CC
=Min., I
OH
=–3 mA
V
CC
=Min., I
OL
=64 mA
V
CC
=Min., I
OL
=20 mA
Com’l
Com’l
Mil
Com’l
Mil
3.3
3.3
0.3
0.3
V
OL
Output LOW Voltage
0.55
0.55
V
IH
V
IL
V
H
V
IK
I
I
I
IH
I
IL
I
OZH
Input HIGH Voltage
Input LOW Voltage
Hysteresis
[6]
Input Clamp Diode Voltage
Input HIGH Current
Input HIGH Current
Input LOW Current
Off State HIGH-Level Output
Current
Off State LOW-Level
Output Current
Output Short Circuit Current
[7]
Power-Off Disable
2.0
0.8
All inputs
V
CC
=Min., I
IN
=–18 mA
V
CC
=Max., V
IN
=V
CC
V
CC
=Max., V
IN
=2.7V
V
CC
=Max., V
IN
=0.5V
V
CC
=Max., V
OUT
=2.7V
0.2
–0.7
–1.2
5
±
1
±
1
10
I
OZL
V
CC
=Max., V
OUT
=0.5V
–10
μ
A
I
OS
I
OFF
V
CC
=Max., V
OUT
=0.0V
V
CC
=0V, V
OUT
=4.5V
–60
–120
–225
±
1
mA
μ
A
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