at49lh004 ATMEL Corporation, at49lh004 Datasheet - Page 34

• Manufacturer Part Number: at49lh004
• Description: 4-megabit Firmware Hub And Low-pin Count Flash Memory
• Manufacturer: ATMEL Corporation

31. Reset Operations
Notes:
32. AC Waveforms for Reset Operations
34
Symbol
t
t
t
PLPH
PLRH
PHAV
1. If RST is asserted when the WSM is not busy (RDY/BSY = 1), the reset will complete within 100 ns.
2. A reset recovery time, t
AT49LH004
ADDRESS
RDY/BSY
RST
Parameter
RST Pulse Low Time (If RST is tied to V
applicable.)
RST Low to Reset during Sector Erase or Program
RST High to Row Address Setup
V
V
V
V
V
V
IH
IH
IH
IL
IL
IL
PHAV
, is required from the latter of RDY/BSY or RST going high until addresses are valid.
t
PLPH
(2)
t
PLRH
CC
, this specification is not
t
PHAV
(1)(2)
t
PHAV
Min
100
1
Max
20
3383D–FLASH–6/05
Unit
ns
µs
µs