參數資料
型號: 74VHC74SJ
廠商: Fairchild Semiconductor
文件頁數: 4/10頁
文件大?。?/td> 0K
描述: IC FLIP FLOP DUAL D HS 14SOP
標準包裝: 47
系列: 74VHC
功能: 設置(預設)和復位
類型: D 型
輸出類型: 差分
元件數: 2
每個元件的位元數: 1
頻率 - 時鐘: 170MHz
延遲時間 - 傳輸: 4.6ns
觸發(fā)器類型: 正邊沿
輸出電流高,低: 8mA,8mA
電源電壓: 2 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.209",5.30mm 寬)
包裝: 管件
1992 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74VHC74
Dual
D-T
ype
Flip-Flop
with
Preset
and
Clear
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Recommended Operating Conditions(2)
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to absolute maximum ratings.
Note:
2. Unused inputs must be held HIGH or LOW. They may not float.
Symbol
Parameter
Rating
VCC
Supply Voltage
–0.5V to +7.0V
VIN
DC Input Voltage
–0.5V to +7.0V
VOUT
DC Output Voltage
–0.5V to VCC + 0.5V
IIK
Input Diode Current
–20mA
IOK
Output Diode Current
±20mA
IOUT
DC Output Current
±25mA
ICC
DC VCC / GND Current
±50mA
TSTG
Storage Temperature
–65°C to +150°C
TL
Lead Temperature (Soldering, 10 seconds)
260°C
Symbol
Parameter
Rating
VCC
Supply Voltage
2.0V to +5.5V
VIN
Input Voltage
0V to +5.5V
VOUT
Output Voltage
0V to VCC
TOPR
Operating Temperature
–40°C to +85°C
tr, tf
Input Rise and Fall Time,
VCC = 3.3V ± 0.3V
VCC = 5.0V ± 0.5V
0ns/V
100ns/V
0ns/V
20ns/V
74VHC74 Rev. 1.3.1
3
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