74LS598 Series

Shift registers with input latches

Catalog

Shift registers with input latches

Part	Function	Package Name	Output Type	Logic Type	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Number of Bits per Element	Package Length	Package Width	Mounting Type	Number of Elements	Operating Temperature (Max)	Operating Temperature (Min)
Texas Instruments SN74LS598N	Parallel to Serial	20-DIP 20-PDIP	Tri-State	Shift Register	5.25 V	4.75 V	8 bits	0.3 in	7.62 mm	Through Hole	1	70 °C	0 °C
Texas Instruments SN74LS598DW	Parallel to Serial	20-SOIC	Tri-State	Shift Register	5.25 V	4.75 V	8 bits	0.295 in	7.5 mm	Surface Mount	1	70 °C	0 °C
Texas Instruments SN74LS598DWR

Catalog

Shift registers with input latches

Description

The 'LS597 comes in a 16-pin package and consists of an 8-bit storage latch feeding a parallel-in, serial-out 8-bit shift register. Both the storage register and shift register have positive-edge triggered clocks. The shift register also has direct load (from storage) and clear inputs. The 'LS598 comes in a 20-pin package and has all the features of the 'LS597 plus 3-state I/O ports that provide parallel shift register outputs and also has multiplexed serial data inputs. The 'LS597 comes in a 16-pin package and consists of an 8-bit storage latch feeding a parallel-in, serial-out 8-bit shift register. Both the storage register and shift register have positive-edge triggered clocks. The shift register also has direct load (from storage) and clear inputs. The 'LS598 comes in a 20-pin package and has all the features of the 'LS597 plus 3-state I/O ports that provide parallel shift register outputs and also has multiplexed serial data inputs.