參數(shù)資料
型號: 74VHC393MTCX
廠商: Fairchild Semiconductor
文件頁數(shù): 5/10頁
文件大小: 0K
描述: IC COUNTER BIN DUAL 4BIT 14TSSOP
標準包裝: 1
系列: 74VHC
邏輯類型: 二進制計數(shù)器
方向:
元件數(shù): 2
每個元件的位元數(shù): 4
復位: 異步
計數(shù)速率: 115MHz
觸發(fā)器類型: 負邊沿
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-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 14-TSSOP
包裝: 標準包裝
產(chǎn)品目錄頁面: 1213 (CN2011-ZH PDF)
其它名稱: 74VHC393MTCXDKR
1998 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74VHC393 Rev. 1.5.0
4
74VHC393
Dual
4-Bit
Binar
y
Counter
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(1)
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:
1. 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(4)
±20mA
IOUT
DC Output Current
±25mA
ICC
DC VCC / GND Current
±75mA
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
0
100ns/V
0
20ns/V
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