m29f400b-120n6tr STMicroelectronics, m29f400b-120n6tr Datasheet - Page 34

• Manufacturer Part Number: m29f400b-120n6tr
• Description: 4 Mbit 512kb X8 Or 256kb X16, Boot Block Single Supply Flash Memory
• Manufacturer: STMicroelectronics

DC and AC parameters
34/40
Figure 11. Reset/Block Temporary Unprotect AC waveforms
Table 15.
1. T
2. Sampled only, not 100% tested.
W,
RB
RP
t
Symbol
t
t
t
PHPHH
t
t
t
PHWL
RHWL
PHGL
RHGL
RHEL
PLYH
t
t
PHEL
PLPX
A
E, G
= 0 to 70 °C, –40 to 85 °C or –40 to 125 °C
(2)
(2)
(2)
(2)
(2)
(2)
(2)
t
Reset/Block Temporary Unprotect AC characteristics
READY
t
VIDR
t
t
t
Alt
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
tPLYH
tPHWL, tPHEL, tPHGL
Parameter
ID
Max
Min
Min
Min
Min
tRHWL, tRHEL, tRHGL
M29F400BT, M29F400BB
500
500
45
50
10
0
(1)
M29F400B
tPHPHH
500
500
55
50
10
0
70 / 90
500
500
50
10
0
AI02931
Unit
ns
ns
ns
ns
µ
s