74HCT7030D-T NXP Semiconductors, 74HCT7030D-T Datasheet - Page 17
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74HCT7030D-T
Manufacturer Part Number
74HCT7030D-T
Description
Manufacturer
NXP Semiconductors
Datasheet
1.74HCT7030D-T.pdf
(22 pages)
Specifications of 74HCT7030D-T
Logic Family
HCT
Logical Function
FIFO Register
Number Of Elements
1
Number Of Bits
9
Number Of Inputs
9
Number Of Outputs
9
High Level Output Current
-6mA
Low Level Output Current
6mA
Package Type
SO
Propagation Delay Time
117ns
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
4.5V
Polarity
Non-Inverting
Technology
CMOS
Frequency (max)
36(Typ)MHz
Mounting
Surface Mount
Pin Count
28
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Quiescent Current
50uA
Output Type
3-State
Lead Free Status / RoHS Status
Compliant
Philips Semiconductors
APPLICATION INFORMATION
December 1990
9-bit x 64-word FIFO register; 3-state
The PC74HC/HCT7030 is easily expanded to increase word length. Composite
DIR and DOR flags are formed with the addition of an AND gate. The basic
operation and timing are identical to a single FIFO, with the exception of an added
gate delay on the flags.
This circuit is only required if the SI input is constantly held HIGH, when the FIFO
is empty and the automatic shift-in cycles are started or if SO output is constantly
held HIGH, when the FIFO is full and the automatic shift-out cycles are started
(see Figs 7 and 10).
Fig.17 Expanded FIFO for increased word length; 64 words
Fig.18 Expanded FIFO for increased word length.
17
18 bits.
74HC/HCT7030
Product specification