at49lh002 ATMEL Corporation, at49lh002 Datasheet - Page 27

• Manufacturer Part Number: at49lh002
• Description: At49lh002 2-megabit Firmware Hub And Low-pin Count Flash Memory
• Manufacturer: ATMEL Corporation

FWH/LPC Interface AC Timing Specifications
Clock Specification
Notes:
Clock Waveform
3377B–FLASH–9/03
Symbol
t
t
t
–
–
CYC
HIGH
LOW
1. PCI components must work with any clock frequency between nominal DC and 33 MHz. Frequencies less than 16 MHz may
2. Applies only to rising edge of signal.
be guaranteed by design rather than testing.
Parameter
CLK Cycle Time
CLK High Time
CLK Low Time
CLK Slew Rate
RST or INIT Slew Rate
0.3 V
0.4 V
CC
0.5 V
CC
(1)
CC
(2)
0.6 V
t
HIGH
CC
Condition
peak-to-peak
t
CYC
0.2 V
t
LOW
CC
Min
30
11
11
50
1
0.4 V
(minimum)
Max
CC, p-to-p
∞
4
AT49LH002
mV/ns
Units
V/ns
ns
ns
ns
27