Datasheet > 74AHC1G66-Q100

74AHC1G66-Q100

更新时间： 2022-02-26 10:57:20

品牌	Logo	应用领域
安世 - NEXPERIA		/
页数	文件大小	规格书
18页	811K
描述
Single-pole single-throw analog switch

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74AHC1G66-Q100 数据手册

74AHC1G66-Q100; 74AHCT1G66-Q100

Nexperia

Single-pole single-throw analog switch

10.2 ON resistance

Table 8.

ON resistance

At recommended operating conditions; voltages are referenced to GND (ground 0 V); for graph see Figure 7 ^[1]

Symbol Parameter

Conditions

25 C

40 C to +85 C 40 C to +125 C Unit

Typ max

Max

74AHC1G66-Q100 and 74AHCT1G66-Q100

R_ON(peak)ON resistance V_I= V_CCto GND; see Figure 6

(peak)

I_SW= 1.0 mA; V_CC= 2.0 V

148^[1]



I_SW= 10 mA; V_CC= 3.0 V to 3.6 V 28

I_SW= 10 mA; V_CC= 4.5 V to 5.5 V 15

R_ON(rail)ON resistance V_I= GND; see Figure 6

(rail)

110

I_SW= 1.0 mA; V_CC= 2.0 V



I_SW= 10 mA; V_CC= 3.0 V to 3.6 V 20

I_SW= 10 mA; V_CC= 4.5 V to 5.5 V 15

V_I= V_CC; see Figure 6

I_SW= 1.0 mA; V_CC= 2.0 V



I_SW= 10 mA; V_CC= 3.0 V to 3.6 V 18

I_SW= 10 mA; V_CC= 4.5 V to 5.5 V 13

[1] At supply voltages approaching 2 V, the analog switch ON resistance becomes extremely non-linear. Therefore it is recommended that

these devices be used to transmit digital signals only, when using this supply voltage.

10.3 ON resistance test circuit and graphs

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R_ON= V_SW/ I_SW

T_amb= 25 C.

Fig 6. Test circuit for measuring ON resistance

Fig 7. Typical ON resistance as a function of

input voltage

74AHC_AHCT1G66_Q100

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 1 — 27 January 2015

6 of 18

1...3 4 567 8 9...18

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