74HCT7403N,112 NXP Semiconductors, 74HCT7403N,112 Datasheet - Page 2

• Manufacturer Part Number: 74HCT7403N,112
• Description: IC FIFO REGISTER 64X4 3ST 16DIP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT7403N,112

• Function: Asynchronous, Synchronous
• Memory Size: 256 (64 x 4)
• Data Rate: 15MHz
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Access Time: -
• Other names: 568-2904-5; 933999380112

Philips Semiconductors
FEATURES
APPLICATIONS
GENERAL DESCRIPTION
The 74HC/HCT7403 are high-speed
Si-gate CMOS devices. They are
specified in compliance with JEDEC
standard no.7A.
The “7403” is an expandable, First-In
First-Out (FIFO) memory organized
as 64 words by 4 bits. A guaranteed
15 MHz data-rate makes it ideal for
high-speed applications. A higher
data-rate can be obtained in
applications where the status flags
are not used (burst-mode).
With separate controls for shift-in (SI)
and shift-out (SO), reading and
writing operations are completely
independent, allowing synchronous
and asynchronous data transfers.
Additional controls include a
master-reset input (MR), an output
enable input (OE) and flags. The
data-in-ready (DIR) and
data-out-ready (DOR) flags indicate
the status of the device.
September 1993
Synchronous or asynchronous
operation
3-state outputs
30 MHz (typical) shift-in and
shift-out rates
Readily expandable in word and bit
dimensions
Pinning arranged for easy board
layout: input pins directly opposite
output pins
Output capability: driver (8 mA)
I
High-speed disc or tape controller
Communications buffer.
4-Bit x 64-word FIFO register; 3-state
CC
category: LSI.
QUICK REFERENCE DATA
GND = 0 V; T
Note
1. For HC the condition is V
ORDERING INFORMATION
t
f
C
C
74HC/HCT7403N
74HC/HCT7403D
SYMBOL
PHL
max
TYPE NUMBER
I
PD
For HCT the condition is V
EXTENDED
/t
PLH
propagation delay SO,
SI to DIR and DOR
maximum clock
frequency
input capacitance
power dissipation
capacitance per
package
amb
= 25 C; t
PARAMETER
2
PINS
16
16
r
= t
I
= GND to V
I
f
PIN POSITION
= GND to V
= 6 ns.
SO16L
DIL
C
V
note 1
CONDITIONS
L
CC
= 15 pF;
CC
= 5 V
CC
PACKAGE
.
1.5 V.
MATERIAL
74HC/HCT7403
plastic
plastic
Product specification
15
30
3.5
475
HC
TYP.
17
30
3.5
490
HCT
SOT38Z
SOT162
CODE
ns
MHz
pF
pF
UNIT