Datasheet

74HC_HCT299_3 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 03 — 28 July 2008 8 of 24
NXP Semiconductors
74HC299; 74HCT299
8-bit universal shift register; 3-state
V
OH
HIGH-level
output voltage
V
I
= V
IH
or V
IL
all outputs
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
standard outputs
I
O
= −4.0 mA;
V
CC
= 4.5 V
3.98 4.32 - 3.84 - 3.7 - V
I
O
= −5.2 mA;
V
CC
= 6.0 V
5.48 5.81 - 5.34 - 5.2 - V
bus driver outputs
I
O
= −6.0 mA;
V
CC
= 4.5 V
3.98 4.32 - 3.84 - 3.7 - V
I
O
= −7.8 mA;
V
CC
= 6.0 V
5.48 5.81 - 5.34 - 5.2 - V
V
OL
LOW-level
output voltage
V
I
= V
IH
or V
IL
all outputs
I
O
= 20 µA; V
CC
= 2.0 V - 0 0.1 - 0.1 - 0.1 V
I
O
= 20 µA; V
CC
= 4.5 V - 0 0.1 - 0.1 - 0.1 V
I
O
= 20 µA; V
CC
= 6.0 V - 0 0.1 - 0.1 - 0.1 V
standard outputs
I
O
= 4.0 mA; V
CC
= 4.5 V - 0.15 0.26 - 0.33 - 0.4 V
I
O
= 5.2 mA; V
CC
= 6.0 V - 0.16 0.26 - 0.33 - 0.4 V
bus driver outputs
I
O
= 6.0 mA; V
CC
= 4.5 V - 0.15 0.26 - 0.33 - 0.4 V
I
O
= 7.8 mA; V
CC
= 6.0 V - 0.16 0.26 - 0.33 - 0.4 V
I
I
input leakage
current
V
I
= V
CC
or GND;
V
CC
= 6.0 V
--±0.1 - ±1.0 - ±1.0 µA
I
OZ
OFF-state output
current
V
I
=V
IH
or V
IL
;V
O
=V
CC
or
GND; V
CC
= 6.0 V
--±0.5 - ±5.0 - ±10.0 µA
I
CC
supply current V
I
=V
CC
or GND; I
O
=0A;
V
CC
= 6.0 V
- - 8.0 - 80 - 160 µA
C
I
input capacitance - 3.5 - - - - - pF
C
I/O
input/output
capacitance
-10-----pF
C
PD
power dissipation
capacitance
per package
[1]
-120-----pF
74HCT299
V
IH
HIGH-level
input voltage
V
CC
= 4.5 V to 5.5 V 2.0 1.6 - 2.0 - 2.0 - V
Table 6. 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