BU2114F Rohm, BU2114F Datasheet
BU2114F
Related parts for BU2114F
BU2114F Summary of contents
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... BU2114 / BU2114F The BU2114 and BU2114F are CMOS ICs with low power consumption, and are equipped with an 8-bit shift register latch. Data in the shift register can be latched asynchronously. The outputs (O1 to O8) are open drain outputs (because there is no protection diode, a maximum voltage above V can drive 36 mA ...
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... CQB CQB CQB CQB CQB SIN CK LATCH SOUT EN RST GND GND GND Fig.1 BU2114 / BU2114F CQB CQB CQB CQB CQB CQB CQB ...
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... Latch output for 6th stage of shift register Latch output for 5th stage of shift register Latch output for 4th stage of shift register Latch output for 3rd stage of shift register Latch output for 2nd stage of shift register Latch output for 1st stage of shift register + V power supply DD BU2114 / BU2114F 3 ...
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... OL V — — 0 — — — 1 100 BU2114 / BU2114F Unit Conditions V SIN, LATCH SIN, LATCH SOUT (VL = 0.4) mA SOUT ( – 0. CK, RST V CK, RST V CK, RST O8I = 12mA O8I = 36mA D — ...
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... Input duty 50% t — 100 cw t — 100 SIN 100 SIN 100 h t — 100 dtl 2.5V tsu th tcw tdtl Fig.2 Timing conditions BU2114 / BU2114F Typ. Max. Unit 5 MHz — — ns — — ns — — ns — — ns — — ns 2.5V trw 5 ...
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... Min. Typ. t — — SLH t — — SPLH t — — OLH — — OHL t — — ELH t — — EHL tSLH tOLH tOHL Fig.3 Switching characteristic BU2114 / BU2114F = 5.0V) Max. Unit 100 ns 100 ns 200 ns 200 ns 100 ns 100 ns tELH tEHL ...
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... Input / output circuits • Application example Expansion port SIN BU2114 LATCH EN RST Fig output Pull-down input Fig BU2114 SOUT SIN Fig.6 BU2114 / BU2114F + + + + + + + + + + + + + + + + + + + + + + + + + + SOUT output Pull-up input SOUT BU2114 SIN + CK RST + SIN + LATCH + + EN + SOUT 01 02 ...
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... Standard ICs • External dimensions (Units: mm) BU2114 22.9 0 2.54 0.5 0.1 DIP18 8 BU2114F 7. BU2114 / BU2114F 11.2 0 1.27 0.4 0.1 0.3Min. SOP18 0.15 ...