RENESAS HD74HC373

HD74HC373, HD74HC533
Octal D-type Transparent Latches (with 3-state outputs)
Octal D-type Transparent Latches (with inverted 3-state outputs)
REJ03D0619-0200
(Previous ADE-205-498)
Rev.2.00
Mar 30, 2006
Description
When the latch enable input is high, the Q outputs of HD74HC373 will follow the D inputs and the Q outputs of
HD74HC533 will follow the inversion of the D inputs. When the latch enable goes low, data at the D inputs will be
retained at the outputs until latch enable returns high again. When a high logic level is applied to the output control
input, all outputs go to a high impedance state, regardless of what signals are present at the other inputs and the state of
the storage elements.
Features
• High Speed Operation: tpd (D to Q) = 16 ns typ (CL = 50 pF)
• High Output Current: Fanout of 15 LSTTL Loads
• Wide Operating Voltage: VCC = 2 to 6 V
• Low Input Current: 1 µA max
• Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
• Ordering Information
Part Name
HD74HC373P
HD74HC533P
HD74HC373FPEL
HD74HC533FPEL
Package Type
DILP-20 pin
SOP-20 pin (JEITA)
Package Code
(Previous Code)
PRDP0020AC-B
(DP-20NEV)
PRSP0020DD-B
(FP-20DAV)
Package
Abbreviation
P
—
FP
EL (2,000 pcs/reel)
PRSP0020DC-A
RP
(FP-20DBV)
PTSP0020JB-A
HD74HC373TELL
TSSOP-20 pin
T
(TTP-20DAV)
Note: Please consult the sales office for the above package availability.
HD74HC533RPEL
Taping Abbreviation
(Quantity)
EL (1,000 pcs/reel)
SOP-20 pin (JEDEC)
ELL (2,000 pcs/reel)
Function Table
Output Control
L
Enable G
H
D
H
HD74HC373
Q
H
HD74HC533
Q
L
L
L
H
L
L
X
L
No change
H
No change
Z
Z
Note:
H
X
X
1. H; High level, L; Low level, X; Irrelevant, Z; High impedance
Rev.2.00 Mar 30, 2006 page 1 of 9
HD74HC373, HD74HC533
Pin Arrangement
HD74HC373
Output
Control 1
20 VCC
1Q 2
19 8Q
1D 3
18 8D
2D 4
17 7D
2Q 5
16 7Q
3Q 6
15 6Q
3D 7
14 6D
4D 8
13 5D
4Q 9
12 5Q
GND 10
11 Enable G
(Top view)
HD74HC533
Output
Control 1
20 VCC
1Q 2
19 8Q
1D 3
18 8D
2D 4
17 7D
2Q 5
16 7Q
3Q 6
15 6Q
3D 7
14 6D
4D 8
13 5D
4Q 9
12 5Q
GND 10
11 Enable G
(Top view)
Rev.2.00 Mar 30, 2006 page 2 of 9
HD74HC373, HD74HC533
Logic Diagram
HD74HC373
1D
2D
D
G
3D
D
Q
G
4D
D
Q
5D
D
G
Q
G
6D
D
Q
G
7D
D
Q
8D
D
G
Q
G
D
Q
G
Q
Enable G
Output
Control
1Q
2Q
3Q
4Q
2D
3D
4D
5D
5Q
6Q
7Q
8Q
HD74HC533
1D
D
D
GQ
D
GQ
D
GQ
6D
D
GQ
7D
D
GQ
8D
D
GQ
D
GQ
GQ
Enable G
Output
Control
1Q
2Q
3Q
4Q
5Q
6Q
7Q
8Q
Absolute Maximum Ratings
Item
Supply voltage range
Symbol
VCC
Ratings
–0.5 to 7.0
Unit
V
Input / Output voltage
Input / Output diode current
VIN, VOUT
IIK, IOK
–0.5 to VCC +0.5
±20
V
mA
Output current
VCC, GND current
IOUT
ICC or IGND
±35
±75
mA
mA
PT
Tstg
500
–65 to +150
mW
°C
Power dissipation
Storage temperature
Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of
which may be realized at the same time.
Rev.2.00 Mar 30, 2006 page 3 of 9
HD74HC373, HD74HC533
Recommended Operating Conditions
Item
Symbol
Ratings
Unit
Supply voltage
Input / Output voltage
VCC
VIN, VOUT
2 to 6
0 to VCC
V
V
Operating temperature
Ta
–40 to 85
0 to 1000
°C
tr , tf
0 to 500
0 to 400
ns
Input rise / fall time
Note:
*1
Conditions
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
1. This item guarantees maximum limit when one input switches.
Waveform: Refer to test circuit of switching characteristics.
Electrical Characteristics
Ta = 25°C
Item
Input voltage
Symbol VCC (V)
VIH
VIL
Output voltage
VOH
VOL
Ta = –40 to+85°C
Unit
Test Conditions
2.0
Min
1.5
Typ
—
Max
—
Min
1.5
Max
—
4.5
6.0
3.15
4.2
—
—
—
—
3.15
4.2
—
—
2.0
4.5
—
—
—
—
0.5
1.35
—
—
0.5
1.35
6.0
2.0
—
1.9
—
2.0
1.8
—
—
1.9
1.8
—
4.5
6.0
4.4
5.9
4.5
6.0
—
—
4.4
5.9
—
—
4.5
6.0
4.18
5.68
—
—
—
—
4.13
5.63
—
—
2.0
4.5
—
—
0.0
0.0
0.1
0.1
—
—
0.1
0.1
6.0
4.5
—
—
0.0
—
0.1
0.26
—
—
0.1
0.33
—
—
—
—
0.26
±0.5
—
—
0.33
±5.0
IOH = 7.8 mA
µA Vin = VIH or VIL,
Vout = VCC or GND
—
—
—
—
±0.1
4.0
—
—
±1.0
40
µA Vin = VCC or GND
µA Vin = VCC or GND, Iout = 0 µA
Off-state output
current
IOZ
6.0
6.0
Input current
Quiescent supply
current
Iin
ICC
6.0
6.0
Rev.2.00 Mar 30, 2006 page 4 of 9
V
V
V
Vin = VIH or VIL IOH = –20 µA
IOH = –6 mA
IOH = –7.8 mA
V
Vin = VIH or VIL IOL = 20 µA
IOH = 6 mA
HD74HC373, HD74HC533
Switching Characteristics (CL = 50 pF, Input tr = tf = 6 ns)
Ta = 25°C
Item
Symbol VCC (V)
Propagation delay
time
Output enable
time
tPLH
tPHL
2.0
Min
—
Typ
—
150
—
Max
190
4.5
6.0
—
—
18
—
30
26
—
—
38
33
tPLH
tPHL
2.0
4.5
—
—
—
16
125
25
—
—
155
31
tZL
6.0
2.0
—
—
—
—
21
150
—
—
26
190
4.5
6.0
—
—
12
—
30
26
—
—
38
33
2.0
4.5
—
—
—
15
150
30
—
—
190
38
6.0
2.0
—
—
—
—
26
150
—
—
33
190
4.5
6.0
—
—
13
—
30
26
—
—
38
33
2.0
4.5
—
—
—
16
150
30
—
—
190
38
6.0
2.0
—
100
—
—
26
—
—
125
33
—
4.5
6.0
20
17
1
—
—
—
25
21
—
—
2.0
4.5
50
10
—
1
—
—
65
13
—
—
6.0
2.0
9
80
—
—
—
—
11
100
—
—
4.5
6.0
16
14
6
—
—
—
20
17
—
—
tZH
Output disable
time
tLZ
tHZ
Setup time
Ta = –40 to +85°C
tsu
Hold time
th
Pulse width
tw
Output rise/fall
time
tTLH
tTHL
2.0
4.5
—
—
—
4
60
12
—
—
75
15
Input capacitance
Cin
6.0
—
—
—
—
5
10
10
—
—
13
10
Unit
Test Conditions
ns
G to Q
ns
D to Q
ns
ns
ns
ns
ns
ns
ns
ns
pF
Test Circuit
VCC
VCC
Output
Pulse Generator
Zout = 50 Ω
Input
Pulse Generator
Zout = 50 Ω
OC
See Function Table
Input
1Q to 8Q
or
1Q to 8Q
S1
OPEN
GND
CL =
50 pF
VCC
1D to 8D
Enable G
Note : 1. CL includes probe and jig capacitance.
Rev.2.00 Mar 30, 2006 page 5 of 9
1 kΩ
TEST
t PLH / t PHL
S1
OPEN
t ZH/ t HZ
t ZL / t LZ
GND
VCC
HD74HC373, HD74HC533
Waveforms
• Waveform – 1
tf
tr
VCC
90 % 90 %
50 %
Input G
50 %
10 %
tr
10 %
tf
VCC
90 %
90 %
Input D
0V
10 %
10 %
t PHL
t PLH
Output Q
0V
VOH
50 %
50 %
VOL
Output Q
• Waveform – 2
tr
VCC
90 %
Input G
10 %
tr
Input D
0V
tf
90 %
50 %
VCC
90 %
50 %
10 %
10 %
t PHL
t PLH
0V
Output Q
VOH
50 %
50 %
Output Q
VOL
• Waveform – 3
tr
tf
VCC
90 % 90 %
50 %
50 %
Input G
10 %
tw
tsu
10 %
0V
th
VCC
Input D
50 %
50 %
0V
Rev.2.00 Mar 30, 2006 page 6 of 9
HD74HC373, HD74HC533
• Waveform – 4
tf
Input OC
tr
90 %
50 %
10 %
VCC
90 %
50 %
10 %
t LZ
t ZL
0V
VOH
Waveform - A
50 %
t ZH
Waveform - B
50 %
10 %
VOL
t HZ
90 %
VOH
VOL
Notes : 1. Input waveform : PRR ≤ 1 MHz, duty cycle 50%, tr ≤ 6 ns, tf ≤ 6 ns
2. Waveform - A is for an output with internal conditions such that the
output is low except when disabled by the output control.
3. Waveform - B is for an output with internal conditions such that the
output is high except when disabled by the output control.
4. The output are measured one at a time with one transition per measurement.
Rev.2.00 Mar 30, 2006 page 7 of 9
HD74HC373, HD74HC533
Package Dimensions
JEITA Package Code
P-DIP20-6.3x24.5-2.54
RENESAS Code
PRDP0020AC-B
Previous Code
DP-20NEV
MASS[Typ.]
1.26g
D
11
E
20
1
10
b3
0.89
A1
A
Z
Reference
Symbol
L
e1
D
E
A
A1
bp
b3
c
θ
e
Z
L
θ
bp
e
c
e1
( Ni/Pd/Au plating )
JEITA Package Code
P-SOP20-5.5x12.6-1.27
RENESAS Code
PRSP0020DD-B
*1
Previous Code
FP-20DAV
Min
Nom Max
7.62
24.50 25.40
6.30 7.00
5.08
0.51
0.40 0.48 0.56
1.30
0.19 0.25 0.31
0°
15°
2.29 2.54 2.79
1.27
2.54
MASS[Typ.]
0.31g
D
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
DO NOT INCLUDE MOLD FLASH.
2. DIMENSION"*3"DOES NOT
INCLUDE TRIM OFFSET.
F
20
Dimension in Millimeters
11
c
HE
*2
E
bp
Index mark
Terminal cross section
( Ni/Pd/Au plating )
1
Z
10
e
*3
bp
x
Reference
Symbol
M
A
L1
A1
θ
y
L
Detail F
Rev.2.00 Mar 30, 2006 page 8 of 9
D
E
A2
A1
A
bp
b1
c
c1
θ
HE
e
x
y
Z
L
L1
Dimension in Millimeters
Min Nom Max
12.60 13.0
5.50
0.00 0.10 0.20
2.20
0.34 0.40 0.46
0.15 0.20 0.25
0°
8°
7.50 7.80 8.00
1.27
0.12
0.15
0.80
0.50 0.70 0.90
1.15
HD74HC373, HD74HC533
JEITA Package Code
P-SOP20-7.5x12.8-1.27
RENESAS Code
PRSP0020DC-A
*1
Previous Code
FP-20DBV
MASS[Typ.]
0.52g
D
F
20
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
@ DO NOT INCLUDE MOLD FLASH.
2. DIMENSION"*3"DOES NOT
@ INCLUDE TRIM OFFSET.
11
c
*2
E
HE
bp
Index mark
Terminal cross section
( Ni/Pd/Au plating )
1
Reference
Symbol
10
e
*3
bp
x
M
L1
A
Z
A1
θ
L
y
Detail F
JEITA Package Code
P-TSSOP20-4.4x6.5-0.65
RENESAS Code
PTSP0020JB-A
*1
Previous Code
TTP-20DAV
D
E
A2
A1
A
bp
b1
c
c1
θ
HE
e
x
y
Z
L
L1
Dimension in Millimeters
Min Nom Max
12.80 13.2
7.50
0.10 0.20 0.30
2.65
0.34 0.40 0.46
0.20 0.25 0.30
0°
8°
10.00 10.40 10.65
1.27
0.12
0.15
0.935
0.40 0.70 1.27
1.45
MASS[Typ.]
0.07g
D
F
20
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
DO NOT INCLUDE MOLD FLASH.
2. DIMENSION"*3"DOES NOT
INCLUDE TRIM OFFSET.
11
c
HE
*2
E
bp
Terminal cross section
( Ni/Pd/Au plating )
Index mark
Reference
Symbol
1
e
*3
bp
L1
x
M
A
Z
10
A1
θ
L
y
Detail F
Rev.2.00 Mar 30, 2006 page 9 of 9
D
E
A2
A1
A
bp
b1
c
c1
θ
HE
e
x
y
Z
L
L1
Dimension in Millimeters
Min Nom Max
6.50 6.80
4.40
0.03 0.07 0.10
1.10
0.15 0.20 0.25
0.10 0.15 0.20
0°
8°
6.20 6.40 6.60
0.65
0.13
0.10
0.65
0.4 0.5 0.6
1.0
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