MB85R256F Datasheet, PDF (9/36 Pages) Fujitsu Component Limited. – 256 K (32 K × 8) ビット

MB85R256F
ݯి ■౤ೖɾ੾அγʔέϯε
tpd
VDD
2.7 V
VIH (Min)
tr
tpu
1.0 V
VIL (Max)
GND
CE
CE > VDD × 0.8^*
CE : Don't care
CE > VDD × 0.8^*
CE
ˎɿCE (Max) ʻ VDD ʴ 0.5 V
VDD
2.7 V
VIH (Min)
1.0 V
VIL (Max)
GND
߲໨
߸ه
࠷খ
֨ن஋
ඪ४
࠷େ
୯Ґ
ݯిOFF ࣌ͷ CE Ϩϕϧอ࣋ؒظ
tpd
80
⎯
⎯
ns
ݯిON ࣌ͷ CE Ϩϕϧอ࣋ؒظ
tpu
80
⎯
⎯
ns
ݯిͷ্ཱ͛࣌ؒ
tr
0.05
⎯
200
ms
نఆ͞ΕͨϦʔυαΠΫϧ , ϥΠταΠΫϧ·ͨ͸ిݯ౤ೖɾ੾அγʔέϯεΛकΒͳ͍ಈ࡞͕࣮ߦ͞Εͨ৔߹ , هԱ
σʔλͷอূ͸Ͱ͖·ͤΜɻ
■ FRAM ͷಛੑ
߲໨
࠷খ
࠷େ
୯Ґ
ύϥϝʔλ
ॻࠐΈ / ಡग़͠଱ੑ *¹
10¹²
⎯
ճ / όΠτ ಈ࡞पғԹ౓ TA ʹʴ 85 °C
10
⎯
ಈ࡞पғԹ౓ TA ʹʴ 85 °C
σʔλอ࣋ಛੑ *²
95
⎯
à³¥
ಈ࡞पғԹ౓ TA ʹʴ 55 °C
ʾ 200
⎯
ಈ࡞पғԹ౓ TA ʹʴ 35 °C
ˎ 1ɿ FRAM ͸ഁյಡग़͠Λߦ͍ͬͯΔͨΊ , ॻࠐΈ͓Αͼಡग़͠ճ਺ͷ߹ࠐॻ͕ܭΈ / ಡग़͠଱ੑͷ࠷খ஋Ͱ͢ɻ
ˎ 2ɿσʔλอ࣋ಛੑͷ࠷খ೥਺͸ , ग़ՙ௚ॳʹޙΊͯಡΈॻ͖ͨ͠σʔλͷอ࣋࣌ؒͰ͢ɻ
͜ΕΒͷอ࣋࣌ؒ͸ , ৴པੑධՁ݁Ռ͔Βͷࢉ׵஋Ͱ͢ɻ
■ ࢖༻্ͷ஫ҙ
IR Ϧϑϩʔલʹॻ͖ࠐ·Εͨσʔλ͸ɼIR Ϧϑϩʔޙɼͦͷอ࣋Λอূ͓ͯ͠Γ·ͤΜɻ
DS501-00011-6v0-J
9