74VHC273 Octal D Type Flip Flop with Clear

The 74VHC273 is an advanced high-speed CMOS OCTAL D-TYPE FLIP FLOP WITH CLEAR fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.

Information signals applied to D inputs are transferred to the Q outputs on the positive going edge of the clock pulse.

When the CLEAR input is held low, the Q outputs are held low independently of the other inputs.

Power down protection is provided on all inputs and 0 to 7V can be accepted on inputs with no regard to the supply voltage. This device can be used to interface 5V to 3V.

All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage

技术特性

HIGH SPEED:
- fMAX = 165 MHz (TYP.) at VCC = 5V
LOW POWER DISSIPATION:
- ICC = 4 μA (MAX.) at TA=25˚C
HIGH NOISE IMMUNITY:
- VNIH= VNIL= 28% VCC (MIN.)
POWER DOWN PROTECTION ON INPUTS
SYMMETRICAL OUTPUT IMPEDANCE:
- |IOH| = IOL= 8 mA (MIN)
BALANCED PROPAGATION DELAYS:
- tPLH tPHL
OPERATING VOLTAGE RANGE:
- VCC(OPR) = 2V to 5.5V
PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 273
IMPROVED LATCH-UP IMMUNITY
LOW NOISE: VOLP = 0.9V (MAX.)

74VHC273 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
74VHC273MTR	Active		1000	SO-20	Tape And Reel		74VHC273MTR
74VHC273TTR	Active		1000	TSSOP 20	Tape And Reel		74VHC273TTR

DATASHEET

描述	版本	大小
74VHC273 : Octal D-type flip flop with clear	5	349KB