參數(shù)資料
型號: 74AHCT1G14GW,165
廠商: NXP Semiconductors
文件頁數(shù): 11/15頁
文件大?。?/td> 0K
描述: IC INV SCHMITT TRIG SC88A-5
產(chǎn)品培訓模塊: Logic Packages
標準包裝: 10,000
系列: 74AHCT
邏輯類型: 逆變器,緩沖器
電路數(shù): 1
輸入數(shù): 1
特點: 施密特觸發(fā)器
電源電壓: 4.5 V ~ 5.5 V
電流 - 靜態(tài)(最大值): 1µA
輸出電流高,低: 8mA,8mA
邏輯電平 - 低: 0.5 V ~ 0.6 V
邏輯電平 - 高: 2V
額定電壓和最大 CL 時的最大傳播延遲: 8.5ns @ 4.5V ~ 5.5V,50pF
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
供應商設(shè)備封裝: 5-TSSOP
封裝/外殼: 6-TSSOP(5 引線),SC-88A,SOT-353
包裝: 帶卷 (TR)
74AHC_AHCT1G14_6
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 06 — 18 May 2009
5 of 15
NXP Semiconductors
74AHC1G14; 74AHCT1G14
Inverting Schmitt trigger
11.1 Transfer characteristics
Table 8.
Transfer characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V). See Figure 7 and Figure 8.
Symbol Parameter
Conditions
25
°C
40 °C to +85 °C 40 °C to +125 °C Unit
Min
Typ
Max
Min
Max
Min
Max
For type 74AHC1G14
VT+
positive-going
threshold
voltage
VCC = 3.0 V
-
2.2
-
2.2
-
2.2
V
VCC = 4.5 V
-
3.15
-
3.15
-
3.15
V
VCC = 5.5 V
-
3.85
-
3.85
-
3.85
V
VT
negative-going
threshold
voltage
VCC = 3.0 V
0.9
-
0.9
-
0.9
-
V
VCC = 4.5 V
1.35
-
1.35
-
1.35
-
V
VCC = 5.5 V
1.65
-
1.65
-
1.65
-
V
VH
hysteresis
voltage
VCC = 3.0 V
0.3
-
1.2
0.3
1.2
0.25
1.2
V
VCC = 4.5 V
0.4
-
1.4
0.4
1.4
0.35
1.4
V
VCC = 5.5 V
0.5
-
1.6
0.5
1.6
0.45
1.6
V
For type 74AHCT1G14
VT+
positive-going
threshold
voltage
VCC = 4.5 V
-
2.0
-
2.0
-
2.0
V
VCC = 5.5 V
-
2.0
-
2.0
-
2.0
V
VT
negative-going
threshold
voltage
VCC = 4.5 V
0.5
-
0.5
-
0.5
-
V
VCC = 5.5 V
0.6
-
0.6
-
0.6
-
V
VH
hysteresis
voltage
VCC = 4.5 V
0.4
-
1.4
0.4
1.4
0.35
1.4
V
VCC = 5.5 V
0.4
-
1.6
0.4
1.6
0.35
1.6
V
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