參數(shù)資料
型號: IDT54FCT16601AT
廠商: Integrated Device Technology, Inc.
英文描述: FAST CMOS 18-BIT UNIVERSAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
中文描述: 快速CMOS 18位通用總線收發(fā)器和三態(tài)輸出
文件頁數(shù): 4/7頁
文件大小: 116K
代理商: IDT54FCT16601AT
5.9
4
IDT74FCT16601AT/CT/ET, 162601AT/CT/ET
FAST CMOS 18-BIT UNIVERSAL BUS TRANSCEIVERS
COMMERCIAL TEMPERATURE RANGE
PRODUCTPREVEW
POWER SUPPLY CHARACTERISTICS
Symbol
I
CC
Parameter
Test Conditions
(1)
Min.
Typ.
(2)
0.5
Max.
1.5
Unit
mA
Quiescent Power Supply
Current TTL Inputs HIGH
Dynamic Power Supply Current
(4)
V
CC
= Max.
V
IN
= 3.4V
(3)
V
CC
= Max., Outputs Open
OEAB
= V
CC
OEBA
= GND
One Input Toggling
50% Duty Cycle
V
CC
= Max., Outputs Open
f
CP
= 10MHz (CLKBA)
50% Duty Cycle
OEAB
= V
CC
OEBA
= GND
LEAB = GND
CLKENBA
= GND
One Bit Toggling
f
i
=
5MHz
50% Duty Cycle
CC
= Max., Outputs Open
f
CP
= 10MHz (CLKBA)
50% Duty Cycle
OEAB
= V
CC
OEBA
= GND
LEAB = GND
CLKENBA
= GND
Eighteen Bits Toggling
f
i
=
2.5MHz
50% Duty Cycle
I
CCD
V
IN
= V
CC
V
IN
= GND
75
120
μ
A/
MHz
I
C
Total Power Supply Current
(6)
V
IN
= V
CC
V
IN
= GND
0.8
1.7
mA
IN
= 3.4V
IN
= GND
1.3
3.2
IN
= V
CC
IN
= GND
3.8
6.5
(5)
IN
= 3.4V
IN
= GND
8.5
20.8
(5)
3247 tbl 09
NOTES:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at V
CC
= 5.0V, +25
°
C ambient.
3. Per TTL driven input (V
IN
= 3.4V). All other inputs at V
CC
or GND.
4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
5. Values for these conditions are examples of the I
CC
formula. These limits are guaranteed but not tested.
6. I
C
= I
QUIESCENT
+ I
INPUTS
+ I
DYNAMIC
I
C
= I
CC
+
I
CC
D
H
N
T
+ I
CCD
(f
CP
N
CP
/2 + f
i
N
i
)
I
CC
= Quiescent Current (I
CCL
,
I
CCH
and I
CCZ
)
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
H
I
CCD
= Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
f
CP
= Clock Frequency for Register Devices (Zero for Non-Register Devices)
N
CP
= Number of Clock Inputs at f
CP
f
i
= Input Frequency
N
i
= Number of Inputs at f
i
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