BU4021B Rohm Semiconductor, BU4021B Datasheet
BU4021B
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BU4021B Summary of contents
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... BU4015B series ICs are 4-stage static shift registers, each consisting of 2 circuits. The D flip-flops of each stage share a common reset input, enabling asynchronous reset at any time. BU4021B series ICs are 8-bit static shift registers configured with 8 register cells, each of which has parallel input. Control of the parallel/serial input (P/S) enables serial input/output with clock synchronization and well as parallel input/serial output conversions ...
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... ROHM Co., Ltd. All rights reserved. Symbol BU4015B BU4021B VDD Iin Topr Tstg VIN -0.3 to VDD+0.3 Tjmax Symbol BU4015B BU4021B VDD 18V @BU4094BC) VIN (*1) (*2) (*3) (*1) (*2) (*3) 10.0 5.0 3.1 When used at Ta=25℃ or higher the value above is reduced per 1℃. Power Dissipation ...
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... BU4015B,BU4015BF,BU4021B,BU4021BF, BU4094BC,BU4094BCF,BU4094BCFV,BU4538B,BU4028B ●Electrical Characteristics(BU4015B) DC Characteristics (Unless otherwise noted VSS=0[V],Ta=25[℃]) Parameter Symbol Input ‘H’ voltage VIH Input ‘L’ voltage VIL Input ‘H’ current IIH Input ‘L’ current IIL Output ‘H’ voltage VOH Output ‘L’ voltage VOL Output ‘ ...
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... BU4015B,BU4015BF,BU4021B,BU4021BF, BU4094BC,BU4094BCF,BU4094BCFV,BU4538B,BU4028B ●Electrical Characteristics(BU4021B) DC Characteristics (Unless otherwise noted VSS=0[V],Ta=25[℃]) Parameter Symbol Input ‘H’ voltage VIH Input ‘L’ voltage VIL Input ‘H’ current IIH Input ‘L’ current IIL Output ‘H’ voltage VOH Output ‘L’ voltage VOL Output ‘ ...
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... BU4015B,BU4015BF,BU4021B,BU4021BF, BU4094BC,BU4094BCF,BU4094BCFV,BU4538B,BU4028B ●Electrical Characteristics(BU4094BC) DC Characteristics (Unless otherwise noted VSS=0[V],Ta=25[℃] Parameter Symbol Input ‘H’ voltage VIH Input ‘L’ voltage VIL Input ‘H’ current IIH Input ‘L’ current IIL Output ‘H’ voltage VOH Output ‘L’ voltage VOL Output ‘ ...
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... BU4015B,BU4015BF,BU4021B,BU4021BF, BU4094BC,BU4094BCF,BU4094BCFV,BU4538B,BU4028B ●Electrical Characteristics(BU4538B) DC Characteristics (Unless otherwise noted VSS=0[V],Ta=25[℃]) Parameter Symbol Input ‘H’ voltage VIH Input ‘L’ voltage VIL Input ‘H’ current IIH Input ‘L’ current IIL Output ‘H’ voltage VOH Output ‘L’ voltage VOL Output ‘ ...
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... BU4015B,BU4015BF,BU4021B,BU4021BF, BU4094BC,BU4094BCF,BU4094BCFV,BU4538B,BU4028B ●Electrical Characteristics(BU4028B) DC Characteristics (Unless otherwise noted VSS=0[V],Ta=25[℃]) Parameter Symbol Input ‘H’ voltage VIH Input ‘L’ voltage VIL Input ‘H’ current IIH Input ‘L’ current IIL Output ‘H’ voltage VOH Output ‘L’ voltage VOL Output ‘ ...
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... BU4015B,BU4015BF,BU4021B,BU4021BF, BU4094BC,BU4094BCF,BU4094BCFV,BU4538B,BU4028B ●Electrical Characteristics Curves(BU4015B) 50 [BU4015B/F] 40 VDD=15[V] -40[℃] 25[℃] 30 85[℃] VDD=10[V] 20 -40[℃] 25[℃] 85[℃] -40[℃] 10 25[℃] 85[℃] VDD=5[ Output Voltage [V] Fig.1 Output source current-voltage 600 [BU4015B/F] VDD=3[V] 500 400 Operating Temperature Range 300 VDD=5[V] 200 VDD=10[V] 100 ...
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... BU4015B,BU4015BF,BU4021B,BU4021BF, BU4094BC,BU4094BCF,BU4094BCFV,BU4538B,BU4028B ●Electrical Characteristics Curves(BU4021B) 50 [BU4021B/F] 40 VDD=15[V] -40[℃] 30 25[℃] 85[℃] 20 VDD=10[V] -40[℃] 25[℃] 10 -40[℃] 85[℃] 25[℃] 85[℃] VDD=5[ Output Voltage [V] Fig.11 Output source current-voltage 800 [BU4021B/F] 700 VDD=3[V] 600 500 Operating Temperature Range 400 VDD=5[V] 300 200 VDD=10[V] ...
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... BU4015B,BU4015BF,BU4021B,BU4021BF, BU4094BC,BU4094BCF,BU4094BCFV,BU4538B,BU4028B ●Electrical Characteristics Curves(BU4094BC) 50 [BU4094BC/F/FV] 40 VDD=15[V] -40[℃] 30 25[℃] 85[℃] 20 VDD=10[V] -40[℃] 25[℃] -40[℃] 85[℃] 10 25[℃] 85[℃] VDD=5[ Output Voltage [V] Fig.21 Output source current-voltage 500 [BU4094BC/F/FV] tPHL 400 VDD=3[V] tPLH VDD=5[V] VDD=3[V] VDD=10[V] VDD=5[V] VDD=16[V] 300 VDD=10[V] VDD=16[V] ...
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... BU4015B,BU4015BF,BU4021B,BU4021BF, BU4094BC,BU4094BCF,BU4094BCFV,BU4538B,BU4028B ●Electrical Characteristics Curves(BU4538B) 1000 [BU4538B] Operating Temperature Range 800 VDD=3[V] 600 400 VDD=5[V] 200 VDD=10[V] VDD=16[V] 0 -50 - 100 Ambient Temperature [ ℃ ] Fig.32 Propagation delay tPLH A→Q 800 [BU4538B] 700 Operating Temperature Range 600 500 VDD=3[V] 400 300 VDD=5[V] 200 ...
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... BU4015B,BU4015BF,BU4021B,BU4021BF, BU4094BC,BU4094BCF,BU4094BCFV,BU4538B,BU4028B ●Reference data(BU4028B) 50 [BU4028B] 40 VDD=15[V] 30 -40[℃] 25[℃] 85[℃] 20 VDD=10[V] -40[℃] 10 25[℃] -40[℃] 25[℃] 85[℃] 85[℃] VDD=5[ Output Voltage [V] Fig.40 Output source current-voltage 400 [BU4028B] 350 VDD=3[V] 300 250 Operating Temperature Range 200 VDD=5[V] 150 100 VDD=10[V] 50 VDD=16[V] ...
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... Function: 8-stage static shift register 1) Description of operation BU4021B is an 8-bit static shift register capable of parallel input/series output and series input/series output. In parallel operation, DS (data) being asynchronous with the clock is inputted into each F/F and obtained at output. In series operation, DS (data) is triggered by clock. ...
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... BU4015B,BU4015BF,BU4021B,BU4021BF, BU4094BC,BU4094BCF,BU4094BCFV,BU4538B,BU4028B Block diagram SERIAL IN 8 STAGE SHIFT REGISTER CLOCK STROBE 8 BIT LACTH OUTPUT ENABLE 3 STATE OUTPUTS Q1 Q8 PARALLEL OUTPUTS ○ Switching characteristics tWH CLOCK 50% DATA tsu STROBE OUTPUT ENABLE tPLH 50% Q1 ~ Q7 10% tTLH QS Q’S QS' ●Description of BU4538B series model ...
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... BU4015B,BU4015BF,BU4021B,BU4021BF, BU4094BC,BU4094BCF,BU4094BCFV,BU4538B,BU4028B ●Description of BU4028B series model Function: BCD to decimal decoder 1) Description of operation BU4028B is a decoder to convert BCD signals into decimal signals. Out of 10 outputs of Q0~Q9, output applicable for the input code of A~D becomes “H” level and all other outputs become “L” level. When the input made to be inhibit input by using 3 inputs of A~C, this product can be used as a 1-OF-8 decoder ...
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... BU4015B,BU4015BF,BU4021B,BU4021BF, BU4094BC,BU4094BCF,BU4094BCFV,BU4538B,BU4028B ●Ordering part number Part No. Part No. 4015B 4021B 4094BC SOP16 10 ± 0.2 (MAX 10.35 include BURR 0.4 ± 0.1 1.27 0.1 SSOP-B16 5.0±0 0.15±0.1 0.1 0.65 0.22±0.1 . www.rohm.com © 2009 ROHM Co., Ltd. All rights reserved Package 4538B ...
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... BU4015B,BU4015BF,BU4021B,BU4021BF, BU4094BC,BU4094BCF,BU4094BCFV,BU4538B,BU4028B DIP16 19.4±0 0°−15° 0.5±0.1 2.54 www.rohm.com © 2009 ROHM Co., Ltd. All rights reserved. <Tape and Reel information> Container Tube Quantity 1000pcs Direction of feed Direction of products is fixed in a container tube 7.62 0.3±0.1 (Unit : mm) 17/17 Technical Note ∗ ...
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