These devices contain four independent 2-input NAND buffer gates.

The SN5437, SN54LS37 and SN54S37 are characterized for operation over the full military range of -55°C to 125°C.

Technology family LS

Supply voltage (min) (V) 4.5
Supply voltage (max) (V) 5.5
Number of channels 4
Inputs per channel 2
IOL (max) (mA) 1.2
IOH (max) (mA) -48
Input type Bipolar
Output type Push-Pull
Features High speed (tpd 10- 50ns)
Data rate (max) (MBps) 35
Rating Military
Operating temperature range (°C) -55 to 125