L640DU90N(2007) データシートの表示（PDF） - Advanced Micro Devices
部品番号
コンポーネント説明
メーカー
L640DU90N
(Rev.:2007)
(Rev.:2007)
Advanced Micro Devices
L640DU90N Datasheet PDF : 57 Pages
| |||
AC CHARACTERISTICS
Erase and Program Operations
Parameter
DATA SHEET
JEDEC
Std. Description
tAVAV
tAVWL
tWLAX
tWC Write Cycle Time (Note 1)
tAS
Address Setup Time
tASO Address Setup Time to OE# low during toggle bit polling
tAH
Address Hold Time
tAHT
Address Hold Time From CE# or OE# high
during toggle bit polling
tDVWH
tWHDX
tGHWL
tDS
tDH
tOEPH
tGHWL
Data Setup Time
Data Hold Time
Output Enable High during toggle bit polling
Read Recovery Time Before Write
(OE# High to WE# Low)
tELWL
tCS
CE# Setup Time
tWHEH
tCH
CE# Hold Time
tWLWH
tWP
Write Pulse Width
tWHDL
tWPH Write Pulse Width High
tWHWH1
tWHWH1 Word Programming Operation (Note 2)
tWHWH1
tWHWH1 Accelerated Word Programming Operation (Note 2)
tWHWH2
tWHWH2 Sector Erase Operation (Note 2)
tVHH VHH Rise and Fall Time (Note 1)
tVCS VCC Setup Time (Note 1)
tRB
Write Recovery Time from RY/BY#
tBUSY Program/Erase Valid to RY/BY# Delay
Notes:
1. Not 100% tested.
2. See the “Erase And Programming Performance” section for more information.
Speed Options
120R,
90R 121R Unit
Min
90
120
ns
Min
0
ns
Min
15
ns
Min
45
50
ns
Min
0
ns
Min
45
50
ns
Min
0
ns
Min
20
ns
Min
0
ns
Min
0
ns
Min
0
ns
Min
35
50
ns
Min
30
ns
Typ
11
µs
Typ
7
µs
Typ
0.9
sec
Min
250
ns
Min
50
µs
Min
0
ns
Max
90
ns
January 22, 2007 22366C6
Am29LV640D/Am29LV641D
39
Share Link: 