Philips Semiconductors
74HC373; 74HCT373
Octal D-type transparent latch; 3-state
Table 2:
Ordering information
…continued
Temperature range
Name
DIP20
SO20
SSOP20
TSSOP20
DHVQFN20
Description
plastic dual in-line package; 20 leads (300 mil)
plastic small outline package; 20 leads;
body width 7.5 mm
plastic shrink small outline package; 20 leads;
body width 5.3 mm
plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
plastic dual in-line compatible thermal enhanced very
thin quad flat package; no leads; 20 terminals;
body 2.5
×
4.5
×
0.85 mm
Version
SOT146-1
SOT163-1
SOT339-1
SOT360-1
SOT764-1
Type number Package
74HCT373
74HCT373N
74HCT373D
−40 °C
to +125
°C
−40 °C
to +125
°C
74HCT373DB
−40 °C
to +125
°C
74HCT373PW
−40 °C
to +125
°C
74HCT373BQ
−40 °C
to +125
°C
5. Functional diagram
3
4
7
8
13
14
17
18
11
1
D0
D1
D2
D3
D4
D5
D6
D7
LE
OE
LATCH
1 TO 8
3-STATE
OUTPUTS
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
2
5
6
9
12
15
16
19
001aae050
Fig 1. Functional diagram
OE
LE
11
3
4
7
8
13
14
17
18
LE
D0
D1
D2
D3
D4
D5
D6
D7
OE
1
001aae048
1
11
EN
C1
D0
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
2
5
6
9
12
15
16
19
D1
D2
D3
D4
D5
D6
D7
3
4
7
8
13
14
17
18
1D
2
5
6
9
12
15
16
19
001aae049
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Fig 2. Logic symbol
74HC_HCT373_3
Fig 3. IEC logic symbol
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 03 — 20 January 2006
3 of 26
PHILIPS [ NXP SEMICONDUCTORS ]
