- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄367970 > PI74FCT138T (Pericom Semiconductor Corp.) Fast CMOS 1-of-8 Decoder PDF資料下載
參數(shù)資料
| 型號： | PI74FCT138T |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | Fast CMOS 1-of-8 Decoder |
| 中文描述： | 快速CMOS 1 - 8解碼器 |
| 文件頁數(shù)： | 5/6頁 |
| 文件大?。?/td> | 55K |
| 代理商： | PI74FCT138T |
5
PS2004A 03/09/96
PI74FCT138/238T
1-OF-8 DECODER
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
Power Supply Characteristics
Parameters Description
Test Conditions
(1)
Min.
Typ
(2)
Max.
Units
I
CC
Quiescent Power
Supply Current
V
CC
= Max.
V
IN
= GND
or V
CC
0.1
500
μA
I
CC
Supply Current per
Input @ TTL HIGH
V
CC
= Max.
V
IN
= 3.4V
(3)
0.5
2.0
mA
I
CCD
Supply Current per
Input per MHz
(4)
V
CC
= Max., Outputs Open
One Input Toggling
50% Duty Cycle
V
IN
= V
CC
V
IN
= GND
0.15
0.3
mA/
MHz
I
C
Total Power Supply
Current
(6)
V
CC
= Max., Outputs Open
f
CP
= 10 MH
Z
, 50% Duty Cycle
Toggle E
1
, E
2
, or E
3
One Bit toggling
V
IN
= V
CC
V
IN
= GND
V
IN
= 3.4V
V
IN
= GND
1.5
4.0
(5)
mA
1.8
5.0
(5)
Notes:
1. Fo Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at Vcc = 5.0V, +25°C ambient.
3. Per TTL driven input (V
IN
= 3.4V); all other inputs at Vcc 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 Icc 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
/2 + f
I
N
I
)
I
CC
= Quiescent Current
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)
fo = Output Frequency
No = Number of Outputs at fo
All currents are in milliamps and all frequencies are in megahertz.
相關PDF資料 |
PDF描述 |
|---|---|
| PI74FCT238T | Fast CMOS 1-of-8 Decoder |
| PI74FCT153T | High-Speed CMOS Dual 4-Input Multiplexer |
| PI74FCT2253T | High-Speed CMOS Dual 4-Input Multiplexer |
| PI74FCT253T | High-Speed CMOS Dual 4-Input Multiplexer |
| PI74FCT162245 | Fast CMOS 16-Bit Bidirectional Transceivers |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PI74FCT138TQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:3-To-8-Line Demultiplexer |
| PI74FCT138TS | 制造商:Pericom Semiconductor Corporation 功能描述: |
| PI74FCT138TW | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:3-To-8-Line Demultiplexer |
| PI74FCT138TWC | 制造商:Pericom Semiconductor Corporation 功能描述: |
| PI74FCT139ATQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2-To-4-Line Demultiplexer |
發(fā)布緊急采購，3分鐘左右您將得到回復。