參數(shù)資料
型號: 74AHCT273PW,118
廠商: NXP Semiconductors
文件頁數(shù): 11/13頁
文件大?。?/td> 0K
描述: IC OCT D FF POS-EDG TRIG 20TSSOP
產(chǎn)品培訓模塊: Logic Packages
標準包裝: 1
系列: 74AHCT
功能: 主復位
類型: D 型總線
輸出類型: 非反相
元件數(shù): 1
每個元件的位元數(shù): 8
頻率 - 時鐘: 50MHz
延遲時間 - 傳輸: 5.8ns
觸發(fā)器類型: 正邊沿
輸出電流高,低: 8mA,8mA
電源電壓: 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
包裝: 標準包裝
其它名稱: 568-7613-6
74AHC_AHCT273_3
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 13 May 2008
7 of 18
NXP Semiconductors
74AHC273; 74AHCT273
Octal D-type ip-op with reset; positive-edge trigger
II
input leakage
current
VI = 5.5 V or GND;
VCC =0Vto5.5 V
-
0.1
-
1.0
-
2.0
A
ICC
supply current VI =VCC or GND; IO = 0 A;
VCC = 5.5 V
-
4.0
-
40
-
80
A
CI
input
capacitance
-
3
10
-
10
-
10
pF
CO
output
capacitance
-4
-
pF
74AHCT273
VIH
HIGH-level
input voltage
VCC = 4.5 V to 5.5 V
2.0
-
2.0
-
2.0
-
V
VIL
LOW-level
input voltage
VCC = 4.5 V to 5.5 V
-
0.8
-
0.8
-
0.8
V
VOH
HIGH-level
output voltage
VI = VIH or VIL; VCC = 4.5 V
IO = 50 A
4.4
-
4.4
-
4.4
-
V
IO = 8.0 mA
3.94
-
3.80
-
3.70
-
V
VOL
LOW-level
output voltage
VI = VIH or VIL; VCC = 4.5 V
IO = 50 A
-
0
0.1
-
0.1
-
0.1
V
IO = 8.0 mA
-
0.36
-
0.44
-
0.55
V
II
input leakage
current
VI = 5.5 V or GND;
VCC =0Vto5.5 V
-
0.1
-
1.0
-
2.0
A
ICC
supply current VI =VCC or GND; IO = 0 A;
VCC = 5.5 V
-
4.0
-
40
-
80
A
ICC
additional
supply current
per input pin;
VI =VCC 2.1 V; other pins
at VCC or GND; IO =0A;
VCC = 4.5 V to 5.5 V
-
1.35
-
1.5
-
1.5
mA
CI
input
capacitance
-
3
10
-
10
-
10
pF
CO
output
capacitance
-4
-
pF
Table 6.
Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
25
°C
40 °C to +85 °C 40 °C to +125 °C Unit
Min
Typ
Max
Min
Max
Min
Max
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