參數(shù)資料
型號： 74FCT162500CTPVCT
廠商： Texas Instruments, Inc.
英文描述： 18-Bit Registered Transceivers
中文描述： 18位注冊收發(fā)器
文件頁數(shù)： 3/6頁
文件大?。?/td> 63K
代理商： 74FCT162500CTPVCT
CY74FCT16500T
CY74FCT162500T
3
Output Drive Characteristics for CY74FCT16500T
Parameter
Description
V
OH
Output HIGH Voltage
Test Conditions
Min.
2.5
2.4
2.0
Typ.
[7]
3.5
3.5
3.0
0.2
Max.
Unit
V
V
CC
=Min., I
OH
=
3 mA
V
CC
=Min., I
OH
=
15 mA
V
CC
=Min., I
OH
=
32 mA
V
CC
=Min., I
OL
=64 mA
V
OL
Output LOW Voltage
0.55
V
Output Drive Characteristics for CY74FCT162500T
Parameter
Description
I
ODL
I
ODH
V
OH
Output HIGH Voltage
V
OL
Output LOW Voltage
Test Conditions
Min.
60
60
2.4
Typ.
[7]
115
115
3.3
0.3
Max.
150
150
Unit
mA
mA
V
V
Output LOW Current
[9]
Output HIGH Current
[9]
V
CC
=5V, V
IN
=V
IH
or V
IL
, V
OUT
=1.5V
V
CC
=5V, V
IN
=V
IH
or V
IL
, V
OUT
=1.5V
V
CC
=Min., I
OH
=
24 mA
V
CC
=Min., I
OL
=24 mA
0.55
Capacitance
[8]
(T
A
= +25C, f = 1.0 MHz)
Parameter
C
IN
Input Capacitance
C
OUT
Output Capacitance
Description
Test Conditions
Typ.
[7]
4.5
5.5
Max.
6.0
8.0
Unit
pF
pF
V
IN
= 0V
V
OUT
= 0V
Power Supply Characteristics
Parameter
I
CC
QuiescentPowerSupplyCurrent V
CC
=Max.
Description
Test Conditions
Typ.
[7]
5
Max.
500
Unit
μ
A
V
IN
≤
0.2V,
V
IN
≥
V
CC
0.2V
V
IN
=3.4V
[11]
I
CC
QuiescentPowerSupplyCurrent
(TTL inputs HIGH)
Dynamic Power Supply
Current
[12]
V
CC
=Max.
0.5
1.5
mA
I
CCD
V
CC
=Max.,OneInputToggling,
50%DutyCycle,OutputsOpen,
OEAB=OEBA=V
CC
or GND
V
CC
=Max., f
0
=10 MHz
(CLKAB),f
1
=5MHz,50%Duty
Cycle, Outputs Open,
One Bit Toggling,
OEAB=OEBA=V
CC
LEAB=GND
V
CC
=Max., f
0
=10 MHz,
f
1
=2.5 MHz, 50% Duty
Cycle, Outputs Open,
Eighteen Bits Toggling,
OEAB=OEBA=V
CC
LEAB=GND
V
IN
=V
CC
or
V
IN
=GND
75
120
μ
A/MHz
I
C
Total Power Supply Current
[13]
V
IN
=V
CC
or
V
IN
=GND
V
IN
=3.4V or
V
IN
=GND
0.8
1.7
mA
1.3
3.2
mA
V
IN
=V
CC
or
V
IN
=GND
V
IN
=3.4V or
V
IN
=GND
3.8
6.5
[14]
mA
8.5
20.8
[14]
mA
Notes:
11. Per TTL driven input (V
=3.4V); all other inputs at V
or GND.
12. This parameter is not directly testable, but is derived for use in Total Power Supply calculations.
13. I
C
=
I
QUIESCENT
+ I
INPUTS
+ I
DYNAMIC
I
C
=
I
D
N
(f
N
)
I
CC
=
Quiescent Current with CMOS input levels
I
CC
=
Power Supply Current for a TTL HIGH input (V
IN
=3.4V)
D
H
=
Duty Cycle for TTL inputs HIGH
N
T
=
Number of TTL inputs at D
I
CCD
=
Dynamic Current caused by an input transition pair (HLH or LHL)
f
0
=
Clock frequency for registered devices, otherwise zero
f
1
=
Input signal frequency
N
=
Number of inputs changing at f
All currents are in milliamps and all frequencies are in megahertz.
14. Values for these conditions are examples of the I
CC
formula. These limits are specified but not tested.
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相關代理商/技術參數(shù)
參數(shù)描述
74FCT162500CTPVG 功能描述:總線收發(fā)器 RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74FCT162500CTPVG8 功能描述:總線收發(fā)器 RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
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