HCSXXX Datasheet, PDF (18/28 Pages) Microchip Technology – Memory Programming Specification

HCSXXX
5.0 PROGRAM/VERIFY MODE ELECTRICAL CHARACTERISTICS
5.1 Timing Requirements for Program/Verify Mode – Encoders
AC/DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise
stated)
Operating Temperature +25°C ± 5°C
Operating Voltage
4.5V ≤ VDD ≤ 5.5V
Sym
Characteristics
Min Max Units
Conditions/Comments
HCS200, HCS300, HCS301, HCS320 and HCS362
TCLKH Clock high time
50
—
µs
TCLKL Clock low time
50
—
µs
TDH
Data hold time
30
—
µs
TDS
Data setup time
0
—
µs
TDV
Data out valid time
—
30
µs
TPBW Bulk Write time
4.0
—
ms
TPH1 Hold Time 1
3.5
—
ms
TPH2 Hold Time 2
50
—
µs
TPROG Program delay time
4.0
—
ms
TPS
Program mode setup time
3.5
4.5
ms
TWC
Program cycle time
50
—
ms
HCS201
TACKH Data out valid time
800
—
µs
TACKL Data hold time
800
—
µs
TCLKH Clock high time
50
—
µs
TCLKL Clock low time
50
—
µs
TDH
Data hold time
18
—
µs
TDS
Data setup time
0
—
µs
TDV
Data out valid time
—
30
µs
TPBW Bulk Write time
4.0
—
ms
TPH1 Hold Time 1
4.0
—
ms
TPH2 Hold Time 2
50
—
µs
TPHOLD Hold time
100
—
µs
TPROG Program delay time
4.0
—
ms
TPS
Program mode setup time
2.0
5.0
ms
TWC
Program cycle time
50
—
ms
HCS360, HCS361
T₁
T₂
TCLKH
Hold Time 1
Program mode setup time
Clock high time
9.0
—
ms
0
4.0
ms
50
—
µs
TCLKL Clock low time
50
—
µs
TDH
Data hold time
30
—
µs
TDS
Data setup time
0
—
µs
TDV
Data out valid time
—
30
µs
TWC
Program cycle time
50
—
ms
DS41256A-page 18
Preliminary
 2004 Microchip Technology Inc.