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74HC299 Datasheet, PDF (8/11 Pages) NXP Semiconductors – 8-bit universal shift register; 3-state | |||
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Philips Semiconductors
8-bit universal shift register; 3-state
Product speciï¬cation
74HC/HCT299
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see â74HC/HCT/HCU/HCMOS Logic Family Specificationsâ.
Output capability: bus driver (parallel I/Os)
standard (serial outputs)
ICC category: MSI
Note to HCT types
The value of additional quiescent supply current (âICC) for unit load of 1 is given in the family specifications.
To determine âICC per input, multiply this value by the unit load coefficient shown in the table below.
INPUT
I/On
DSR, DSL
CP, S0
MR, S1
OEn
UNIT LOAD COEFFICIENT
0.25
0.25
0.60
0.25
0.30
December 1990
8
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