HCS362-I Datasheet, PDF (21/38 Pages) Microchip Technology – KEELOQ Code Hopping Encoder

TABLE 5-1: PROGRAMMING/VERIFY TIMING REQUIREMENTS
VDD = 5.0V ± 10%
25 °C ± 5 °C
Parameter
Symbol
Min.
Program mode setup time
TPS
3.5
Hold time 1
TPH1
3.5
Hold time 2
TPH2
50
Bulk Write time
TPBW
4.0
Program delay time
TPROG
4.0
Program cycle time
TWC
50
Clock low time
TCLKL
50
Clock high time
TCLKH
50
Data setup time
TDS
0
Data hold time
TDH
30
Data out valid time
TDV
—
Max.
4.5
—
—
—
—
—
—
—
—
—
30
HCS362
Units
ms
ms
µs
ms
ms
ms
µs
µs
µs
µs
µs
© 2002 Microchip Technology Inc.
Preliminary
DS40189D-page 21