參數(shù)資料
型號(hào): 74HCT390DB,112
廠商: NXP Semiconductors
文件頁(yè)數(shù): 7/7頁(yè)
文件大?。?/td> 0K
描述: IC DUAL DEC RIPPLE COUNT 16-SSOP
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 1,092
系列: 74HCT
邏輯類型: 計(jì)數(shù)器,十進(jìn)制
方向:
元件數(shù): 2
每個(gè)元件的位元數(shù): 4
復(fù)位: 異步
計(jì)數(shù)速率: 55MHz
觸發(fā)器類型: 負(fù)邊沿
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: 16-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 16-SSOP
包裝: 管件
74AHC_AHCT74_5
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 05 — 9 June 2008
7 of 18
NXP Semiconductors
74AHC74; 74AHCT74
Dual D-type ip-op with set and reset; positive-edge trigger
II
input leakage
current
VI = 5.5 V or GND;
VCC = 0 V to 5.5 V
-
0.1
-
1.0
-
2.0
A
ICC
supply current
VI =VCC or GND; IO =0A;
VCC = 5.5 V
-
2.0
-
20
-
40
A
CI
input
capacitance
VI =VCC or GND
-
3
10
-
10
-
10
pF
74AHCT74
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
4.5
-
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 = 0 V to 5.5 V
-
0.1
-
1.0
-
2.0
A
ICC
supply current
VI =VCC or GND; IO =0A;
VCC = 5.5 V
-
2.0
-
20
-
40
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
VI =VCC or GND
-
3
10
-
10
-
10
pF
Table 6.
Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
25
°C
40 °Cto+85 °C 40 °C to +125 °C Unit
Min
Typ
Max
Min
Max
Min
Max
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