74HCT7403D,518 NXP Semiconductors, 74HCT7403D,518 Datasheet - Page 17

• Manufacturer Part Number: 74HCT7403D,518
• Description: IC FIFO REGISTER 64X4 3ST 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT7403D,518

• Function: Asynchronous, Synchronous
• Memory Size: 256 (64 x 4)
• Data Rate: 15MHz
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Access Time: -
• Other names: 74HCT7403D-T; 74HCT7403D-T; 933999390518

Philips Semiconductors
Shift-in operation; high-speed burst mode
Note to Fig.11
In the high-speed mode, the burst-in rate is determined by the minimum shift-in HIGH and shift-in LOW specifications.
The DIR status flag is a don't care condition, and a shift-in pulse can be applied regardless of the flag. A SI pulse which
would overflow the storage capacity of the FIFO is ignored.
September 1993
handbook, full pagewidth
4-Bit x 64-word FIFO register; 3-state
(1) HC : V
Fig.11 Waveforms showing SI minimum pulse width and maximum pulse frequency, in high-speed shift-in burst
HCT: V
mode.
M
M
= 50%; V
= 1.3 V; V
I
SI INPUT
DIR OUTPUT
D n INPUT
= GND to V
I
= GND to 3 V.
CC
.
V M
(1)
t W
1/ f max
17
MGA662
74HC/HCT7403
Product specification