TC74LCX32F/FN/FT/FK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74LCX32F,TC74LCX32FN,TC74LCX32FT,TC74LCX32FK
Low-Voltage Quad 2-Input OR Gate with 5-V Tolerant Inputs and Outputs
The TC74LCX32 is a high-performance CMOS 2-input OR gate. Designed for use in 3.3-V systems, it achieves high-speed operation while maintaining the CMOS low-power dissipation. The device is designed for low-voltage (3.3 V) VCC applications, but it could be used to interface to 5-V supply environment for inputs. All inputs are equipped with protection circuits against static discharge.
Note: xxxFN (JEDEC SOP) is not available in Japan. TC74LCX32F
Features
鈥?鈥?鈥?鈥?鈥?鈥?鈥?Low-voltage operation: VCC = 1.65 to 3.6 V High-speed operation: tpd = 5.5 ns (max) (VCC = 3.0 to 3.6 V) Output current: |IOH|/IOL = 24 mA (min) (VCC = 3.0 V) Latch-up performance: 锛灺?00 mA Available in JEDEC SOP, JEITA SOP, TSSOP and VSSOP (US) Power-down protection is provided on all inputs and outputs Pin and function compatible with the 74 series (74AC/VHC/HC/F/ALS/LS etc.) 32 type
TC74LCX32FT TC74LCX32FN
TC74LCX32FK
Weight SOP14-P-300-1.27A SOL14-P-150-1.27 TSSOP14-P-0044-0.65A VSSOP14-P-0030-0.50
: 0.18 g (typ.) : 0.12 g (typ.) : 0.06 g (typ.) : 0.02 g (typ.)
Note: The Electrical Characteristics of VCC=1.8卤0.15V is only applicable for products which manufactured from January 2009 onward.
1
2010-01-31
TC74LCX32F/FN/FT/FK
Pin Assignment (top view) IEC Logic Symbol
1A 1A 1B 1Y 2A 2B 2Y GND 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC 4B 4A 4Y 3B 3A 3Y 1B 2A 2B 3A 3B 4A 4B 1 2 4 5 9 10 12 13
> 1
3 6 8 11
1Y 2Y 3Y 4Y
Truth Table
Inputs A L L H H B L H L H Outputs Y L H H H
Absolute Maximum Ratings (Note 1)
Characteristics Power supply voltage DC input voltage DC output voltage Input diode current Output diode current DC output current Power dissipation DC VCC/ground current Storage temperature Symbol VCC VIN VOUT IIK IOK IOUT PD ICC/IGND Tstg Rating 鈭?.5 to 7.0 鈭?.5 to 7.0 鈭?.5 to 7.0 (Note 2) 鈭?.5 to VCC + 0.5 (Note 3) 鈭?0 卤50 卤50 180 卤100 鈭?5 to 150 (Note 4) V mA mA mA mW mA 掳C Unit V V
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