m29w400f Numonyx, m29w400f Datasheet - Page 36

• Manufacturer Part Number: m29w400f
• Description: 8-mbit 1 Mbit?8 / 512 Kbit?16 ; 4-mbit 512 Kbit?8 / 256 Kbit?16 Boot Block 3 V Supply Flash Memory
• Manufacturer: Numonyx

Figure 17. Reset/block temporary unprotect AC waveforms
Table 15.
1. See
2. Only available for the known good die version.
3. Sampled only, not 100% tested.
36/54
t
Symbol
t
t
t
PHPHH
t
t
PHWL
RHWL
PHGL
RHGL
RHEL
t
t
t
PHEL
PLPX
PLYH
Table 18.: Ordering information scheme
(3)
(3)
(3)
(3)
(3)
RB
RP
(3)
W,
E, G
t
READY
Reset/block temporary unprotect AC characteristics
t
VIDR
Alt
t
t
t
RH
RB
RP
RP High to Write Enable Low, Chip
Enable Low, Output Enable Low
RB High to Write Enable Low, Chip
Enable Low, Output Enable Low
RP pulse width
RP Low to read mode
RP rise time to V
tPLPX
Parameter
ID
tPLYH
for combinations.
tPHWL, tPHEL, tPHGL
Max
Min
Min
Min
Min
5A/55 ns
M29W800FT/B and M29W400FT/B
500
500
50
10
0
tRHWL, tRHEL, tRHGL
(1)
7A/70 ns
500
500
50
10
tPHPHH
0
(1)
90 ns
500
500
50
10
AI06870
0
(2)
Unit
ns
ns
ns
μs
ns