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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 A max * Low Quiescent Supply Current: ICC (static) = 4 A max (Ta = 25C) * Ordering Information
Part Name HD74HC373P HD74HC533P HD74HC373FPEL HD74HC533FPEL HD74HC533RPEL Package Type DILP-20 pin SOP-20 pin (JEITA) SOP-20 pin (JEDEC) Package Code (Previous Code) PRDP0020AC-B (DP-20NEV) PRSP0020DD-B (FP-20DAV) Package Abbreviation P FP -- EL (2,000 pcs/reel) EL (1,000 pcs/reel) ELL (2,000 pcs/reel) Taping Abbreviation (Quantity)
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.
Function Table
Output Control L L L Note: Enable G H H L D H L X HD74HC373 Q H L No change Z HD74HC533 Q L H No change Z
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 1Q 2 1D 3 2D 4 2Q 5 3Q 6 3D 7 4D 8 4Q 9 GND 10 (Top view)
20 VCC 19 8Q 18 8D 17 7D 16 7Q 15 6Q 14 6D 13 5D 12 5Q 11 Enable G
HD74HC533
Output Control 1 1Q 2 1D 3 2D 4 2Q 5 3Q 6 3D 7 4D 8 4Q 9 GND 10 (Top view)
20 VCC 19 8Q 18 8D 17 7D 16 7Q 15 6Q 14 6D 13 5D 12 5Q 11 Enable G
Rev.2.00 Mar 30, 2006 page 2 of 9
HD74HC373, HD74HC533
Logic Diagram
HD74HC373
1D D G Enable G Q 2D D G Q 3D D G Q 4D D G Q 5D D G Q 6D D G Q 7D D G Q 8D D G Q
Output Control 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q
HD74HC533
1D D GQ Enable G 2D D GQ 3D D GQ 4D D GQ 5D D GQ 6D D GQ 7D D GQ 8D D GQ
Output Control 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q
Absolute Maximum Ratings
Item Supply voltage range Input / Output voltage Input / Output diode current Output current VCC, GND current Power dissipation Storage temperature Symbol VCC VIN, VOUT IIK, IOK IOUT ICC or IGND PT Tstg Ratings -0.5 to 7.0 -0.5 to VCC +0.5 20 35 75 500 -65 to +150 Unit V V mA mA mA mW C
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 Supply voltage Input / Output voltage Operating temperature Input rise / fall time Note:
*1
Symbol VCC VIN, VOUT Ta tr , tf
Ratings 2 to 6 0 to VCC -40 to 85 0 to 1000 0 to 500 0 to 400
Unit V V C
Conditions
VCC = 2.0 V ns 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 = 25C Item Input voltage Symbol VCC (V) VIH 2.0 4.5 6.0 VIL 2.0 4.5 6.0 2.0 4.5 6.0 4.5 6.0 VOL 2.0 4.5 6.0 4.5 Off-state output current Input current Quiescent supply current IOZ Iin ICC 6.0 6.0 6.0 6.0 Min 1.5 3.15 4.2 -- -- -- 1.9 4.4 5.9 4.18 5.68 -- -- -- -- -- -- -- -- Typ -- -- -- -- -- -- 2.0 4.5 6.0 -- -- 0.0 0.0 0.0 -- -- -- -- -- Max -- -- -- 0.5 1.35 1.8 -- -- -- -- -- 0.1 0.1 0.1 0.26 0.26 0.5 0.1 4.0 Ta = -40 to+85C Min 1.5 3.15 4.2 -- -- -- 1.9 4.4 5.9 4.13 5.63 -- -- -- -- -- -- -- -- Max -- -- -- 0.5 1.35 1.8 -- -- -- -- -- 0.1 0.1 0.1 0.33 0.33 5.0 1.0 40 V IOH = -6 mA IOH = -7.8 mA Vin = VIH or VIL IOL = 20 A V Unit V Test Conditions
Output voltage
VOH
V
Vin = VIH or VIL IOH = -20 A
IOH = 6 mA IOH = 7.8 mA A Vin = VIH or VIL, Vout = VCC or GND A Vin = VCC or GND A Vin = VCC or GND, Iout = 0 A
Rev.2.00 Mar 30, 2006 page 4 of 9
HD74HC373, HD74HC533
Switching Characteristics (CL = 50 pF, Input tr = tf = 6 ns)
Ta = 25C Item Propagation delay time Symbol VCC (V) tPLH tPHL tPLH tPHL Output enable time tZL 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 tZH 2.0 4.5 6.0 2.0 4.5 6.0 tHZ 2.0 4.5 6.0 2.0 4.5 6.0 Hold time th 2.0 4.5 6.0 2.0 4.5 6.0 Output rise/fall time Input capacitance tTLH tTHL Cin 2.0 4.5 6.0 -- Min -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 100 20 17 50 10 9 80 16 14 -- -- -- -- Typ -- 18 -- -- 16 -- -- 12 -- -- 15 -- -- 13 -- -- 16 -- -- 1 -- -- 1 -- -- 6 -- -- 4 -- 5 150 30 26 125 25 21 150 30 26 150 30 26 150 30 26 150 30 26 -- -- -- -- -- -- -- -- -- 60 12 10 10 Ta = -40 to +85C -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 125 25 21 65 13 11 100 20 17 -- -- -- -- Max 190 38 33 155 31 26 190 38 33 190 38 33 190 38 33 190 38 33 -- -- -- -- -- -- -- -- -- 75 15 13 10 ns ns ns ns ns D to Q Unit ns Test Conditions G to Q
ns
Output disable time
tLZ
ns
Setup time
tsu
ns
Pulse width
tw
ns
pF
Test Circuit
VCC VCC Output
See Function Table
Input Pulse Generator Zout = 50 Input Pulse Generator Zout = 50
OC
1Q to 8Q or 1Q to 8Q
1 k CL = 50 pF
S1
OPEN GND VCC
1D to 8D TEST t PLH / t PHL t ZH/ t HZ t ZL / t LZ S1 OPEN GND VCC
Enable G
Note : 1. CL includes probe and jig capacitance.
Rev.2.00 Mar 30, 2006 page 5 of 9
HD74HC373, HD74HC533
Waveforms
* Waveform - 1 tr Input G 10 % tr Input D 90 % 10 % t PLH Output Q 50 % Output Q * Waveform - 2 tr Input G 90 % 10 % tr 90 % 50 % 10 % t PLH Output Q 50 % Output Q 50 % VOL 90 % 50 % 10 % t PHL tf VCC 50 % VOL 90 % 90 % 50 % 10 % tf 90 % 10 % t PHL tf VCC 50 % 0V VCC 0V VOH
0V VCC
Input D
0V VOH
* Waveform - 3 tr Input G 10 % 90 % 90 % 50 % 50 % tw tsu 10 % th VCC Input D 50 % 50 % 0V tf VCC 0V
Rev.2.00 Mar 30, 2006 page 6 of 9
HD74HC373, HD74HC533
* Waveform - 4 tf Input OC 90 % 50 % 10 % t ZL Waveform - A 50 % t ZH Waveform - B 50 % t HZ 90 % tr 90 % 50 % 10 % t LZ VCC 0V VOH 10 % VOL 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
20
11
1 0.89 b3
10
Z
A1
A
E
Reference Symbol
Dimension in Millimeters
Min
e
bp
e1
c
( Ni/Pd/Au plating )
e1 D E A A1 bp b3 c e Z L
Nom Max 7.62 24.50 25.40 6.30 7.00 5.08
L
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
JEITA Package Code P-SOP20-5.5x12.6-1.27
RENESAS Code PRSP0020DD-B
Previous Code FP-20DAV
MASS[Typ.] 0.31g
*1
D 11
F
20
NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT INCLUDE TRIM OFFSET.
bp
HE
E
Index mark
*2
Terminal cross section ( Ni/Pd/Au plating )
1 Z e
*3
10 bp x M L1
Reference Symbol
c
Dimension in Millimeters
y
A1
L
Detail F
D E A2 A1 A bp b1 c c1 HE e x y Z L L1
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
Rev.2.00 Mar 30, 2006 page 8 of 9
A
HD74HC373, HD74HC533
JEITA Package Code P-SOP20-7.5x12.8-1.27 RENESAS Code PRSP0020DC-A Previous Code FP-20DBV MASS[Typ.] 0.52g
*1
D
F 11
20
NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" @ DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT @ INCLUDE TRIM OFFSET.
bp
HE E
*2
Index mark
Terminal cross section ( Ni/Pd/Au plating )
1 Z e
*3
c
Reference Symbol
Dimension in Millimeters
10 bp x M L1
A1
y
L
Detail F
D E A2 A1 A bp b1 c c1 HE e x y Z L L1
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
JEITA Package Code P-TSSOP20-4.4x6.5-0.65
RENESAS Code PTSP0020JB-A
Previous Code TTP-20DAV
MASS[Typ.] 0.07g
*1
D F 11
A
20
NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT INCLUDE TRIM OFFSET.
bp
HE
*2
E
Index mark
Terminal cross section ( Ni/Pd/Au plating )
Reference Symbol
c
Dimension in Millimeters
1 Z e
*3
10 bp L1 x M
A1
L
y
Detail F
D E A2 A1 A bp b1 c c1 HE e x y Z L L1
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
Rev.2.00 Mar 30, 2006 page 9 of 9
A
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