參數(shù)資料
型號(hào): 74HCT1G14GW,125
廠商: NXP Semiconductors
文件頁(yè)數(shù): 11/16頁(yè)
文件大?。?/td> 0K
描述: IC INV SCHMITT TRIGGER SOT353
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 1
系列: 74HCT
邏輯類型: 逆變器,緩沖器
電路數(shù): 1
輸入數(shù): 1
特點(diǎn): 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): 20µA
輸出電流高,低: 2mA,2mA
邏輯電平 - 低: 0.5 V ~ 0.6 V
邏輯電平 - 高: 1.9 V ~ 2.1 V
額定電壓和最大 CL 時(shí)的最大傳播延遲: 51ns @ 5V,50pF
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 5-TSSOP
封裝/外殼: 6-TSSOP(5 引線),SC-88A,SOT-353
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: 568-7749-6
74HC_HCT1G14
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 6 — 27 December 2012
4 of 16
NXP Semiconductors
74HC1G14; 74HCT1G14
Inverting Schmitt trigger
11. Static characteristics
Table 7.
Static characteristics
Voltages are referenced to GND (ground = 0 V). All typical values are measured at Tamb =25 C.
Symbol
Parameter
Conditions
40 C to +85 C
40 C to +125 C
Unit
Min
Typ
Max
Min
Max
For type 74HC1G14
VOH
HIGH-level output
voltage
VI = VT+ or VT
IO = 20 A; VCC = 2.0 V
1.9
2.0
-
1.9
-
V
IO = 20 A; VCC = 4.5 V
4.4
4.5
-
4.4
-
V
IO = 20 A; VCC = 6.0 V
5.9
6.0
-
5.9
-
V
IO = 2.0 mA; VCC = 4.5 V
4.13
4.32
-
3.7
-
V
IO = 2.6 mA; VCC = 6.0 V
5.63
5.81
-
5.2
-
V
VOL
LOW-level output
voltage
VI = VT+ or VT
IO = 20 A; VCC = 2.0 V
-
0
0.1
-
0.1
V
IO = 20 A; VCC = 4.5 V
-
0
0.1
-
0.1
V
IO = 20 A; VCC = 6.0 V
-
0
0.1
-
0.1
V
IO = 2.0 mA; VCC = 4.5 V
-
0.15
0.33
-
0.4
V
IO = 2.6 mA; VCC = 6.0 V
-
0.16
0.33
-
0.4
V
II
input leakage current
VI =VCC or GND; VCC = 6.0 V
-
1.0
-
1.0
A
ICC
supply current
VI =VCC or GND; IO =0A;
VCC =6.0 V
--
10
-
20
A
CI
input capacitance
-
1.5
-
pF
VT+
positive-going
threshold voltage
VCC = 2.0 V
0.7
1.09
1.5
0.7
1.5
V
VCC = 4.5 V
1.7
2.36
3.15
1.7
3.15
V
VCC = 6.0 V
2.1
3.12
4.2
2.1
4.2
V
VT
negative-going
threshold voltage
VCC = 2.0 V
0.3
0.60
0.9
0.3
0.9
V
VCC = 4.5 V
0.9
1.53
2.0
0.9
2.0
V
VCC = 6.0 V
1.2
2.08
2.6
1.2
2.6
V
VH
hysteresis voltage
VCC = 2.0 V
0.2
0.48
1.0
0.2
1.0
V
VCC = 4.5 V
0.4
0.83
1.4
0.4
1.4
V
VCC = 6.0 V
0.6
1.04
1.6
0.6
1.6
V
For type 74HCT1G14
VOH
HIGH-level output
voltage
VI = VT+ or VT
IO = 20 A; VCC = 4.5 V
4.4
4.5
-
4.4
-
V
IO = 2.0 mA; VCC = 4.5 V
4.13
4.32
-
3.7
-
V
VOL
LOW-level output
voltage
VI = VT+ or VT
IO = 20 A; VCC = 4.5 V
-
0
0.1
-
0.1
V
IO = 2.0 mA; VCC = 4.5 V
-
0.15
0.33
-
0.4
V
II
input leakage current
VI =VCC or GND; VCC = 5.5 V
-
1.0
-
1.0
A
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