參數(shù)資料
型號(hào): 74HC1G66GW-G
廠商: NXP SEMICONDUCTORS
元件分類: 多路復(fù)用及模擬開關(guān)
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): 12/18頁
文件大小: 107K
代理商: 74HC1G66GW-G
74HC_HCT1G66_4
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 04 — 19 December 2008
3 of 18
NXP Semiconductors
74HC1G66; 74HCT1G66
Single-pole single-throw analog switch
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 current 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
[1]
To avoid drawing VCC current out of pin Z, when switch current ows in pin Y, the voltage drop across the bidirectional switch must not
exceed 0.4 V. If the switch current ows into pin Z, no VCC current will ow out of terminal Y. In this case there is no limit for the voltage
drop across the switch, but the voltage at pins Y and Z may not exceed VCC or GND.
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
+11.0
V
IIK
input clamping current
VI < 0.5 V or VI >VCC + 0.5 V
±20
mA
ISK
switch clamping current
VI < 0.5 V or VI >VCC + 0.5 V
±20
mA
ISW
switch current
VSW > 0.5 V or VSW < VCC + 0.5 V
-
±25
mA
ICC
supply current
-
50
mA
IGND
ground current
50
-
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
74HC1G66
74HCT1G66
Unit
Min
Typ
Max
Min
Typ
Max
VCC
supply voltage
2.0
5.0
10.0
4.5
5.0
5.5
V
VI
input voltage
0
-
VCC
0-
VCC
V
VSW
switch voltage
0
-
VCC
0-
VCC
V
Tamb
ambient temperature
40
+25
+125
40
+25
+125
°C
t/V
input transition rise
and fall rate
VCC = 2.0 V
-
625
-
ns/V
VCC = 4.5 V
-
1.67
139
-
1.67
139
ns/V
VCC = 6.0 V
-
83
-
ns/V
VCC = 10.0 V
-
35
-
ns/V
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