Typical Performance Characteristics

Any Y Input

TLF6037 – 6

Any X Output

TLF6037 – 7

TLF6037 – 8

Typical Debounce Period

TLF6037 – 9

Typical Applications

Synchronous Handshake (MM74C922)

TLF6037 – 10

Synchronous Data Entry Onto Bus (MM74C922)

TLF6037 – 11

Outputs are enabled when valid entry is made and

go into TRI-STATE when key is released

Note 3

The keyboard may be synchronously scanned by omitting the capacitor at osc and driving osc directly if the system clock rate is lower than 10 kHz

5