SN74HC595-EP Texas instruments

SN74HC595-EP

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SN74HC595-EP

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Описание

The SN74HC595 contains an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. The storage register has parallel 3-state outputs. Separate clocks are provided for both the shift and storage register. The shift register has a direct overriding clear (SRCLR) input, serial (SER) input, and serial outputs for cascading. When the output-enable (OE) input is high, the outputs are in the high-impedance state.Both the shift register clock (SRCLK) and storage register clock (RCLK) are positive-edge triggered. If both clocks are connected together, the shift register always is one clock pulse ahead of the storage register.

8-Bit Serial-In, Parallel-Out Shift
Wide Operating Voltage Range of 2 V to 6 V
High-Current 3-State Outputs Can Drive Up To 15 LSTTL Loads
Low Power Consumption: 80-µA (Max) I_CC
t_pd = 13 ns (Typ)
±6-mA Output Drive at 5 V
Low Input Current: 1 µA (Max)
Shift Register Has Direct Clear
APPLICATIONS
- Controlled Baseline
- One Assembly/Test Site
- One Fabrication Site
- Available in Military (–55°C/125°C) Temperature Range⁽¹⁾
- Extended Product Life Cycle
- Extended Product-Change Notification
- Product Traceability

⁽¹⁾ Additional temperature ranges available - contact factory

Configuration	Serial-in, Parallel-out
Bits (#)	8
Technology family	HC
Supply voltage (min) (V)	2
Supply voltage (max) (V)	6
Input type	Standard CMOS
Output type	3-State
Clock frequency (MHz)	24
IOL (max) (mA)	7.8
IOH (max) (mA)	-7.8
Supply current (max) (µA)	80
Features	Balanced outputs, High speed (tpd 10-50ns), Output register, Positive input clamp diode
Operating temperature range (°C)	-55 to 125
Rating	HiRel Enhanced Product