M74HC4094 8 Bit SIPO Shift Register Latch (3-State)

The M74HC4094 is an high speed CMOS 8 BIT SIPO SHIFT LATCH REGISTER fabricated with silicon gate C2MOS technology.

This device consists of an 8 bit shift register and an 8 bit latch with 3 state output buffer. Data is shifted serially trough the shift register on the positive going transition of the clock input signal. The output of the last stage (Qs) can be used to cascade several devices.

Data on the Qs output is transferred to a second output (Qs') on the following negative transition of the clock input signal. The data of each stage of the shift register is provided with a latch, which latches data on the negative going transition of the STROBE input signal. When the STROBE input is held high, data propagates through the latch to a 3-state output buffer.

This buffer is enabled when OUTPUT ENABLE input is taken high.

All inputs are equipped with protection circuits against static discharge and transient excess voltage

技术特性

High speed:
- fMAX= 80MHz (typ.) at VCC= 6V
Low power dissipation:
- ICC= 4 µA(MAX.) at TA=25°C
High noise immunity:
- VNIH= VNIL= 28 % VCC (MIN.)
Symmetrical output impedance:
- |IOH| = IOL= 4mA (MIN)
Balanced propagation delays:
- tPLH tPHL
Wide operating voltage range:
- VCC(OPR) = 2V to 6V
Pin and function compatible with 74 series 4094

M74HC4094 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
M74HC4094TTR	Active		1000	TSSOP 16	Tape And Reel		M74HC4094TTR
M74HC4094RM13TR	Active		1000	SO-16	Tape And Reel		M74HC4094RM13TR
M74HC4094B1R	Active		1000	PDIP 16	Tube		M74HC4094B1R

DATASHEET

描述	版本	大小
M74HC4094 : 8 bit SIPO shift latch register (3-state)	2	577KB