BH6150F-E2 Rohm Semiconductor, BH6150F-E2 Datasheet
BH6150F-E2
Specifications of BH6150F-E2
Related parts for BH6150F-E2
BH6150F-E2 Summary of contents
Page 1
... Memory ICs System reset IC BH6150F The BH6150F has two reset circuits, one detects the power supply voltage, and the other detects the input voltage. With this one possible to apply a reset to the logic systems of CPUs, and mechanical systems. • Applications Personal computers, CPUs, MPUs, logic circuits, reset ...
Page 2
... Reset Circuit 1 – + Vref 1.25V Reset Circuit 2 + – Vref 1.25V 2 Delay time control Reset circuit 1 input Delay time control GND Reset circuit 2 output Reset circuit 1 output Power supply Manual reset input BH6150F 6 5 10k – 10k Delay Circuit 3 4 Function ...
Page 3
... Memory ICs • Input / output circuits Ct0, Ct1 Manual reset Input Output 1, Output 2 BH6150F 3 ...
Page 4
... RESL Symbol Min. Typ. I — 1000 CC1 I — 2 CC2 — 0. – 0.7 V – 0.4 OH1 — 0.71 OPL1,2 BH6150F Unit Conditions V — mV — 100pF 100pF V V < 1.2V 5mA — 1.25V IN Unit Conditions V — mV — ms Ct0 = L, Ct1 = H ms ...
Page 5
... Memory ICs • Measurement circuit A I CC1 A I RESH I CC2 RES OPL2 MRES V OUT 1 OUT BH6150F Ct0 IN Ct1 GND VS1 V IN VS1 BH6150F V I OH1 OL1 OL V OPL1 OPL2 OH2 OL2 OL V OPL2 5 ...
Page 6
... Memory ICs • Circuit operation (Typ. = 1.265V (Typ. = 1.25V OUT1 OH V OL1 (Typ. = 4.25V (Typ. = 4.2V OUT2 OH V OL2 PLH1 PHL1 T T PLH2 PHL2 BH6150F T PLH1 T PLH2 ...
Page 7
... AMBIENT TEMPERATURE Fig. 4 Reset circuit 2 detector 200 160 120 – 20 Fig. 6 Reset circuit 2 high level voltage vs. ambient temperature voltage vs. ambient temperature Ct0 = L, Ct1 = L Ct0 = H, Ct1 = H Ct0 = H, Ct1 = L Ct0 = L, Ct1 = AMBIENT TEMPERATURE transmission delay time vs. ambient temperature BH6150F 7 ...
Page 8
... Memory ICs 1 0 27k 0.5 POWER SUPPLY VOLTAGE: V (V) CC Fig. 7 Operation limit voltage vs. power supply voltage • External dimensions (Units: mm) 5.0 0 1.27 0.4 0.1 0.3Min. SOP8 8 1.0 0.15 BH6150F ...