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MB85RS256B Datasheet, PDF (12/32 Pages) Fujitsu Component Limited. – 256 K (32 K×8) ビットSPI
MB85RS256B
ؾి ■తಛੑ
1. ௚ྲྀಛੑ
߲໨
߸ه
৚݅
ೖྗϦʔΫిྲྀ *1
ग़ྗϦʔΫిྲྀ *2
|ILI|
VIN ʹ 0 V ʙ VDD
|ILO|
VOUT ʹ 0 V ʙ VDD
ಈ࡞ిྲྀిݯ
SCK ʹ 25 MHz
IDD
SCK ʹ 33 MHz
ελϯόΠిྲྀ
ISB
શೖྗ VSS ·ͨ͸
SCK ʹ SI ʹ CS ʹ VDD
“H” Ϩϕϧग़ྗిѹ
VOH
IOH ʹʵ 2 mA
“L” Ϩϕϧग़ྗిѹ
VOL
IOL ʹ 2 mA
ˎ 1ɿ֘౰୺ࢠɿCS, WP, HOLD, SCK, SI
ˎ 2ɿ֘౰୺ࢠɿSO
࠷খ
⎯
⎯
⎯
⎯
⎯
VDD×0.8
⎯
( ਪ঑ಈ࡞৚݅ʹ͓͍ͯ )
֨ن஋
ඪ४
⎯
࠷େ
10
୯Ґ
μA
⎯
10
μA
4
5
mA
5
6
mA
9
50
μA
⎯
⎯
V
⎯
0.4
V
2. ަྲྀಛੑ
֨ن஋
߲໨
߸ه25 MHz ·Ͱͷಈ࡞଎౓ 33 MHz ·Ͱͷಈ࡞଎౓ˎ
࠷খ
࠷େ
࠷খ
࠷େ
SCK ΫϩοΫप೾਺
fCK
0
25
0
33
ΫϩοΫϋΠ࣌ؒ
tCH
20
⎯
15
⎯
ΫϩοΫϩʔ࣌ؒ
tCL
20
⎯
15
⎯
νοϓηϨΫτηοτΞοϓ࣌ؒ
tCSU
10
⎯
10
⎯
νοϓηϨΫτϗʔϧυ࣌ؒ
tCSH
10
⎯
10
⎯
ग़ྗσΟηʔϒϧ࣌ؒ
tOD
⎯
20
⎯
20
ग़ྗσʔλ֬ఆ࣌ؒ
tODV
⎯
18
⎯
13
ग़ྗϗʔϧυ࣌ؒ
tOH
0
⎯
0
⎯
ඇબ୒࣌ؒ
tD
60
⎯
40
⎯
σʔλ্ཱΓ࣌ؒ
tR
⎯
50
-
50
σʔλཱԼΓ࣌ؒ
tF
⎯
50
-
50
σʔληοτΞοϓ࣌ؒ
tSU
5
⎯
5
⎯
σʔλϗʔϧυ࣌ؒ
tH
5
⎯
5
⎯
HOLD ηοτΞοϓ࣌ؒ
tHS
10
⎯
10
⎯
HOLD ϗʔϧυ࣌ؒ
tHH
10
⎯
10
⎯
HOLD ग़ྗϑϩʔςΟϯά࣌ؒ
tHZ
⎯
20
⎯
20
HOLD ग़ྗΞΫςΟϒ࣌ؒ
tLZ
⎯
20
⎯
20
ˎɿREAD Λআ͘͢΂ͯͷίϚϯυ͸ , 33 MHz ·Ͱͷಈ࡞ʹରԠ͍ͯ͠·͢ɻ
READ ίϚϯυ͸ , 25 MHz ·Ͱͷಈ࡞ʹରԠ͍ͯ͠·͢ɻ
୯Ґ
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ަྲྀಛੑଌఆ৚݅
ిݯిѹ
ಈ࡞पғԹ౓
ೖྗిѹৼ෯
ೖྗ্ཱΓ࣌ؒ
ೖྗཱԼΓ࣌ؒ
ೖྗ൑ఆϨϕϧ
ग़ྗ൑ఆϨϕϧ
12
ɿ2.7 V ʙ 3.6 V
ɿʵ 40 °C ʙʴ 85 °C
ɿ0.3 V ʙ 2.7 V
É¿5 ns
É¿5 ns
É¿VDD/2
É¿VDD/2
DS501-00021-3v0-J