74HC_HCT4060_3 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 03 — 14 July 2008 7 of 25
NXP Semiconductors
74HC4060; 74HCT4060
14-stage binary ripple counter with oscillator
V
IL
LOW-level
input voltage
MR input
V
CC
= 2.0 V - 0.8 0.5 - 0.5 - 0.5 V
V
CC
= 4.5 V - 2.1 1.35 - 1.35 - 1.35 V
V
CC
= 6.0 V - 2.8 1.8 - 1.8 - 1.8 V
RS input
V
CC
= 2.0 V - - 0.3 - 0.3 - 0.3 V
V
CC
= 4.5 V - - 0.9 - 0.9 - 0.9 V
V
CC
= 6.0 V - - 1.2 - 1.2 - 1.2 V
V
OH
HIGH-level
output
voltage
RTC output; RS = MR = GND
I
O
= −20 µA; V
CC
= 2.0 V 1.9 2.0 - 1.9 - 1.9 - V
I
O
= −20 µA; V
CC
= 4.5 V 4.4 4.5 - 4.4 - 4.4 - V
I
O
= −20 µA; V
CC
= 6.0 V 5.9 6.0 - 5.9 - 5.9 - V
I
O
= −2.6 mA; V
CC
= 4.5 V 3.98 - - 3.84 - 3.7 - V
I
O
= −3.3 mA; V
CC
= 6.0 V 5.48 - - 5.34 - 5.2 - V
RTC output; RS = MR = V
CC
I
O
= −20 µA; V
CC
= 2.0 V 1.9 2.0 - 1.9 - 1.9 - V
I
O
= −20 µA; V
CC
= 4.5 V 4.4 4.5 - 4.4 - 4.4 - V
I
O
= −20 µA; V
CC
= 6.0 V 5.9 6.0 - 5.9 - 5.9 - V
I
O
= −0.65 mA; V
CC
= 4.5 V 3.98 - - 3.84 - 3.7 - V
I
O
= −0.85 mA; V
CC
= 6.0 V 5.48 - - 5.34 - 5.2 - V
CTC output;
RS=V
IH
;MR=V
IL
I
O
= −3.2 mA; V
CC
= 4.5 V 3.98 - - 3.84 - 3.7 - V
I
O
= −4.2 mA; V
CC
= 6.0 V 5.48 - - 5.34 - 5.2 - V
V
I
=V
IH
or V
IL
;
except RTC output
I
O
= −20 µA; V
CC
= 2.0 V 1.9 2.0 - 1.9 - 1.9 - V
I
O
= −20 µA; V
CC
= 4.5 V 4.4 4.5 - 4.4 - 4.4 - V
I
O
= −20 µA; V
CC
= 6.0 V 5.9 6.0 - 5.9 - 5.9 - V
V
I
=V
IH
or V
IL
;
except RTC and CTC outputs
I
O
= −4.0 mA; V
CC
= 4.5 V 3.98 - - 3.84 - 3.7 - V
I
O
= −5.2 mA; V
CC
= 6.0 V 5.48 - - 5.34 - 5.2 - V
Table 5. Static characteristics
…continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions 25 °C −40 °C to +85 °C −40 °C to +125 °C Unit
Min Typ Max Min Max Min Max
