74HCT7403D,518 NXP Semiconductors, 74HCT7403D,518 Datasheet - Page 3
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74HCT7403D,518
Manufacturer Part Number
74HCT7403D,518
Description
IC FIFO REGISTER 64X4 3ST 16SOIC
Manufacturer
NXP Semiconductors
Series
74HCTr
Datasheet
1.74HCT7403N112.pdf
(28 pages)
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
74HCT7403D-T
933999390518
Philips Semiconductors
PINNING
September 1993
handbook, halfpage
OE
DIR
SI
D
GND
MR
Q
DOR
SO
V
SYMBOL
CC
4-Bit x 64-word FIFO register; 3-state
O
3
to Q
to D
0
3
1
2
3
4, 5,
6, 7
8
9
10, 11,
12, 13
14
15
16
PIN
15
4
5
6
7
3
Fig.2 Logic symbol.
output enable input (active LOW)
data-in-ready output
shift-in input (active HIGH)
parallel data input
ground
asynchronous master-reset
input (active LOW)
data output
data-out-ready output
shift-out input (active LOW)
positive supply voltage
D 0
D 1
D 2
D 3
SI
SO
MR
OE
1
9
DOR
DIR
Q 0
Q 1
Q 2
Q 3
DESCRIPTION
MGA674
13
12
11
10
14
2
3
handbook, halfpage
handbook, halfpage
15
1
3
9
4
5
6
7
GND
DIR
OE
D 0
D 1
D 2
D 3
Fig.1 Pin configuration.
Fig.3 IEC logic symbol.
SI
5Z6
EN4
1Z2
CT = 0
2D
1 ( /C2)
5
1
2
3
4
5
6
7
8
FIFO 64 x 4
CTR
7403
CT 64
CT 0
MGA672
74HC/HCT7403
[OR] 6
MGA676
[IR] 3
16
15
14
13
12
11
10
9
Product specification
G1
G5
4
SO
DOR
MR
V CC
Q 0
Q 1
Q 2
Q 3
14
13
12
11
10
2