參數(shù)資料
型號: 74AHC1G66GW-T
廠商: NXP SEMICONDUCTORS
元件分類: 多路復用及模擬開關
英文描述: 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO5
封裝: 1.25 MM, PLASTIC, SOT-353, MO-203, SC-88A, TSSOP-5
文件頁數(shù): 11/17頁
文件大?。?/td> 105K
代理商: 74AHC1G66GW-T
74AHC_AHCT1G66_4
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 04 — 18 December 2008
3 of 17
NXP Semiconductors
74AHC1G66; 74AHCT1G66
Single-pole single-throw analog switch
6.2 Pin description
7.
Functional description
[1]
H = HIGH voltage level; L = LOW voltage level.
8.
Limiting values
[1]
The input and output voltage ratings may be exceeded if the input and output voltage ratings are observed.
[2]
For TSSOP5 and SC-74A packages: above 87.5
°C the value of P
tot derates linearly with 4.0 mW/K.
9.
Recommended operating conditions
Table 3.
Pin description
Symbol
Pin
Description
Y
1
independent input or output
Z
2
independent input or output
GND
3
ground (0 V)
E
4
enable input (active HIGH)
VCC
5
supply voltage
Table 4.
Function table[1]
Input E
Switch
L
OFF
HON
Table 5.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
0.5
+7.0
V
IIK
input clamping current
VI < 0.5 V
20
-
mA
ISK
switch clamping current
VI < 0.5 V or VI >VCC + 0.5 V
±20
mA
ISW
switch current
0.5 V < VO < VCC + 0.5 V
-
±25
mA
ICC
supply current
-
75
mA
IGND
ground current
75
-
mA
Tstg
storage temperature
65
+150
°C
Ptot
total power dissipation
Tamb = 40 °C to +125 °C
250
mW
Table 6.
Recommended operating conditions
Voltages are referenced to GND (ground = 0 V).[1]
Symbol
Parameter
Conditions
74AHC1G66
74AHCT1G66
Unit
Min
Typ
Max
Min
Typ
Max
VCC
supply voltage
2.0
5.0
5.5
4.5
5.0
5.5
V
VI
input voltage
0
-
5.5
0
-
5.5
V
VSW
switch voltage
0
-
VCC
0-
VCC
V
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