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BRCC064GWZ-3 Datasheet(PDF) 3 Page - Rohm |
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BRCC064GWZ-3 Datasheet(HTML) 3 Page - Rohm |
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3 / 29 page  Datasheet 3/25 BRCC064GWZ-3 TSZ02201-0R2R0G100590-1-2 27.May.2013 Rev.001 ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 www.rohm.com AC Characteristics (Unless otherwise specified, Ta=-40℃ to +85℃, Vcc=1.6V to 5.5V) Parameter Symbol Limit Unit Min Typ Max Clock Frequency fSCL - - 400 kHz Data Clock High Period tHIGH 0.6 - - µs Data Clock Low Period tLOW 1.2 - - µs SDA,SCL(INPUT) Rise Time (1) tR - - 1.0 µs SDA,SCL (INPUT)Fall Time (1) tF1 - - 1.0 µs SDA(OUTPUT)Fall Time (1) tF2 - - 0.3 µs Start Condition Hold Time tHD:STA 0.6 - - µs Start Condition Setup Time tSU:STA 0.6 - - µs Input Data Hold Time tHD:DAT 0 - - ns Input Data Setup Time tSU:DAT 100 - - ns Output Data Delay Time tPD 0.1 - 0.9 µs Output Data Hold Time tDH 0.1 - - µs Stop Condition Setup Time tSU:STO 0.6 - - µs Bus Free Time tBUF 1.2 - - µs Write Cycle Time tWR - - 5 ms Noise Spike Width (SDA and SCL) tI - - 0.1 µs WP Hold Time tHD:WP 1.0 - - µs WP Setup Time tSU:WP 0.1 - - µs WP High Period tHIGH:WP 1.0 - - µs (1) Not 100% TESTED. Condition Input Data Level: VIL=0.2×Vcc VIH=0.8×Vcc Input Data Timing Reference Level: 0.3×Vcc/0.7×Vcc Output Data Timing Reference Level: 0.3×Vcc/0.7×Vcc Rise/Fall Time : ≦20ns Serial Input / Output Timing ○Input read at the rise edge of SCL ○Data output in sync with the fall of SCL Figure 1.-(a). Serial Input / Output Timing Figure 1.-(b) Start-Stop Bit Timing Figure 1.-(c). Write Cycle Timing Figure 1.-(d). WP Timing at Write Execution Figure 1.-(e). WP Timing at Write Cancel 70% 70% tSU:STA tHD:STA START CONDITION tSU:STO STOP CONDITION 30% 30% 70% 70% D0 ACK tWR write data (n-th address) START CONDITION STOP CONDITION 70% 70% DATA(1) D0 ACK D1 DATA(n) ACK tWR 30% 70% STOP CONDITION tHD:WP tSU:WP 30% 70% DATA(1) D0 D1 ACK DATA(n) ACK tHIGH:WP 70% 70% tWR 70% SCL SDA (入力) SDA (出力) tR tF1 tHIGH tSU:DAT tLOW tHD:DAT tDH tPD tBUF tHD:STA 70% 30% 70% 70% 30% 70% 70% 30% 30% 70% 70% 30% 70% 70% 70% 70% 30% 30% 30% 30% tF2 (INPUT) (OUTPUT) |
Similar Part No. - BRCC064GWZ-3_13 |
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Similar Description - BRCC064GWZ-3_13 |
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