參數(shù)資料
型號(hào): M29W008T-120N6TR
廠商: 意法半導(dǎo)體
英文描述: Low Noise High-Speed Precision Single Supply Operational Amplifier 8-SOIC -55 to 125
中文描述: 8兆1兆× 8,啟動(dòng)塊低壓?jiǎn)坞娫撮W存
文件頁數(shù): 21/30頁
文件大?。?/td> 219K
代理商: M29W008T-120N6TR
Symbol
Alt
Parameter
M29W008T / M29W008B
Unit
-90
-100
V
CC
= 3.0V to 3.6V
C
L
= 30pF
V
CC
= 2.7V to 3.6V
C
L
= 30pF
Min
Max
Min
Max
t
AVAV
t
WC
Address Valid to Next Address Valid
90
100
ns
t
WLEL
t
WS
Write Enable Low to Chip Enable Low
0
0
ns
t
ELEH
t
CP
Chip Enable Low to Chip Enable High
45
50
ns
t
DVEH
t
DS
Input Valid to Chip Enable High
45
50
ns
t
EHDX
t
DH
Chip Enable High to Input Transition
0
0
ns
t
EHWH
t
WH
Chip Enable High to Write Enable High
0
0
ns
t
EHEL
t
CPH
Chip Enable High to Chip Enable Low
30
30
ns
t
AVEL
t
AS
Address Valid to Chip Enable Low
0
0
ns
t
ELAX
t
AH
Chip Enable Low to Address Transition
45
50
ns
t
GHEL
Output Enable High Chip Enable Low
0
0
ns
t
VCHWL
t
VCS
V
CC
High to Write Enable Low
50
50
μ
s
t
EHGL
t
OEH
Chip Enable High to Output Enable Low
0
0
ns
t
PHPHH
(1,2)
t
VIDR
RP Rise TIme to V
ID
500
500
ns
t
PLPX
t
RP
RP Pulse Width
500
500
ns
t
EHRL (1)
t
BUSY
Program Erase Valid to RB Delay
90
90
ns
t
PHWL (1)
t
RSP
RP High to Write Enable Low
4
4
μ
s
Notes:
1. Sample only, not 100% tested.
2. This timing is for Temporary Block Unprotection operation.
Table 16A. Write AC Characteristics, Chip Enable Controlled
(T
A
= 0 to 70
°
C, –20 to 85
°
C or –40 to 85
°
C)
POWER SUPPLY
Power Up
The memory Command Interface is reset on power
up to Read Array. Either E or W must be tied to V
IH
during Power Up to allow maximum security and
the possibility to write a command on the first rising
edge of E and W. Any write cycle initiation is
blocked when Vcc is below V
LKO
.
Supply Rails
Normal precautions must be taken for supply volt-
age decoupling; each device in a system should
have the V
CC
rail decoupled with a 0.1
μ
F capacitor
close to the V
CC
and V
SS
pins. The PCB trace
widths should be sufficient to carry the V
CC
pro-
gram and erase currents required.
21/30
M29W008T, M29W008B
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