74HC299 Datasheet, PDF (9/24 Pages) NXP Semiconductors – 8-bit universal shift register; 3-state

NXP Semiconductors
74HC299; 74HCT299
8-bit universal shift register; 3-state
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
Min Typ Max Min Max
V_IL
LOW-level
V_CC = 4.5 V to 5.5 V
input voltage
- 1.2 0.8 - 0.8
V_OH
HIGH-level
V_I = V_IH or V_IL; V_CC = 4.5 V
output voltage
all outputs
I_O = −20 µA
standard outputs
4.4 4.5 - 4.4 -
I_O = −4.0 mA
bus driver outputs
3.98 4.32 - 3.84 -
I_O = −6.0 mA
3.98 4.32 - 3.84 -
V_OL
LOW-level
V_I = V_IH or V_IL; V_CC = 4.5 V
output voltage
all outputs
I_O = 20 µA
standard outputs
-
0 0.1 - 0.1
I_O = 4.0 mA
bus driver outputs
- 0.15 0.26 - 0.33
I_I
I_OZ
I_CC
∆I_CC
input leakage
current
OFF-state output
current
supply current
additional supply
current
I_O = 6.0 mA
V_I = V_CC or GND;
V_CC = 5.5 V
V_I = V_IH or V_IL; V_O = V_CC or
GND per input pin; other
inputs at V_CC or GND;
I_O = 0 A; V_CC = 5.5 V
V_I = V_CC or GND; I_O = 0 A;
V_CC = 5.5 V
per input pin;
V_I = V_CC − 2.1 V;
other inputs at V_CC or
GND; I_O = 0 A;
V_CC = 4.5 V to 5.5 V
I/On, DSR, DSL, MR
and S1
- 0.16 0.26 - 0.33
-
- ±0.1 - ±1.0
-
- ±0.5 - ±5.0
-
-
8.0
-
80
-
25 90
- 112.5
CP, S0
-
60 216 - 270
OEn
-
30 108 - 135
C_I
input capacitance
C_I/O
input/output
capacitance
- 3.5 -
-
-
-
10
-
-
-
C_PD
power dissipation per package
capacitance
[1] _-
125
-
-
-
−40 °C to Unit
+125 °C
Min Max
- 0.8 V
4.4 - V
3.7 - V
3.7 - V
- 0.1 V
- 0.4 V
- 0.4 V
- ±1.0 µA
- ±10.0 µA
- 160 µA
- 122.5 µA
- 294 µA
- 147 µA
-
- pF
-
- pF
-
- pF
[1] C_PD is used to determine the dynamic power dissipation (P_D in µW).
P_D = C_PD × V_CC2 × f_i + ∑(C_L × V_CC2 × f_o) where:
f_i = input frequency in MHz;
f_o = output frequency in MHz;
74HC_HCT299_3
Product data sheet
Rev. 03 — 28 July 2008
© NXP B.V. 2008. All rights reserved.
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