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參數(shù)資料
| 型號(hào)： | CY74FCT163H245TSSOP |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 16-Bit Transceivers |
| 中文描述： | 16位收發(fā)器 |
| 文件頁(yè)數(shù)： | 2/10頁(yè) |
| 文件大?。?/td> | 127K |
| 代理商： | CY74FCT163H245TSSOP |
CY74FCT163374
CY74FCT163H374
2
Maximum Ratings
[3, 4]
(Above which the useful life may be impaired. For user
guidelines, not tested.)
Storage Temperature
.....................................
55
°
C to +125
°
C
Ambient Temperature with
Power Applied
..................................................
55
°
C to +125
°
C
Supply Voltage Range..................................... 0.5V to +4.6V
DC Input Voltage
.................................................
0.5V to +7.0V
DC Output Voltage
..............................................
0.5V to +7.0V
DC Output Current
(Maximum Sink Current/Pin)
...........................
60 to +120 mA
Power Dissipation..........................................................1.0W
Function Table
[1]
Inputs
CLK
L
H
Outputs
O
Z
Z
L
Function
High-Z
D
X
X
L
OE
H
H
L
Load
Register
H
L
H
L
H
Z
H
H
Z
Pin Description
Name
D
CLK
OE
O
Description
Data Inputs
[2]
Clock Inputs
Three-State Output Enable Inputs (Active LOW)
Three-State Outputs
Operating Range
Range
Ambient
Temperature
V
CC
Industrial
40
°
C to +85
°
C
2.7V to 3.6V
Electrical Characteristics for Non Bus Hold Devices
Over the Operating Range V
CC
=2.7V to 3.6V
Parameter
V
IH
V
IL
V
H
V
IK
I
IH
I
IL
I
OZH
Description
Test Conditions
All Inputs
Min.
2.0
Typ.
[5]
Max.
5.5
0.8
Unit
V
V
mV
V
μ
A
Input HIGH Voltage
Input LOW Voltage
Input Hysteresis
[6]
Input Clamp Diode Voltage
Input HIGH Current
100
–0.7
V
CC
=Min., I
IN
=–18 mA
V
CC
=Max., V
I
=5.5
V
CC
=Max., V
I
=GND
V
CC
=Max., V
OUT
=5.5V
–1.2
±
1
Input LOW Current
±
1
μ
A
High Impedance Output Current
(Three-State Output pins)
High Impedance Output Current
(Three-State Output pins)
Short Circuit Current
[7]
Power-Off Disable
Quiescent Power Supply Current
±
1
μ
A
I
OZL
V
CC
=Max., V
OUT
=GND
±
1
μ
A
I
OS
I
OFF
I
CC
V
CC
=Max., V
OUT
=GND
V
CC
=0V, V
OUT
≤
4.5V
V
IN
≤
0.2V,
V
IN
>V
CC
–0.2V
V
IN
=V
CC
–0.6V
[8]
–60
–135
–240
±
100
10
mA
μ
A
μ
A
V
CC
=Max.
0.1
I
CC
Quiescent Power Supply Current
(TTL inputs HIGH)
V
CC
=Max.
2.0
30
μ
A
Notes:
1.
2.
3.
H = HIGH Voltage Level. L = LOW Voltage Level. X = Don’t Care. Z = HIGH Impedance.
On the CY74FCT163H374, these pins have “bus hold.”
Operation beyond the limits set forth may impair the useful life of the device. Unless otherwise noted, these limits are over the operating free-air temperature
range.
Unused inputs must always be connected to an appropriate logic voltage level, preferably either V
CC
or ground
Typical values are at V
=3.3V, T
= +25C ambient.
This parameter is specified but not tested.
Not more than one output should be shorted at a time. Duration of short should not exceed one second. The use of high-speed test apparatus and/or sample
and hold techniques are preferable in order to minimize internal chip heating and more accurately reflect operational values. Otherwise prolonged shorting of
a high output may raise the chip temperature well above normal and thereby cause invalid readings in other parametric tests. In any sequence of parameter
tests, I
tests should be performed last.
Per TTL driven input; all other inputs at V
CC
or GND.
= LOW-to-HIGH Transition.
4.
5.
6.
7.
8.
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| CY74FCT163H374 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-Bit Registers |
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| CY74FCT163H374SSOP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-Bit Registers |
| CY74FCT163H374TSSOP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-Bit Registers |
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