
Philips Semiconductors
Programmable timer
Product specification
HEF4541B
MSI
Rt = 56 kΩ; Ct = 1 nF; RS = 0.
− − − Rt = 56 kΩ; Ct = 1 nF; RS = 120 kΩ.
Fig.6 Frequency deviation (∆f) as a function of ambient temperature; referenced at : fosc at Tamb = 25 °C and
VDD = 10 V.
January 1995
6