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HD74LS14
Hex Schmitt Trigger Inverters
REJ03D03990300 Rev.3.00 Jul.13.2005
Features
· Ordering Information
Part Name HD74LS14P HD74LS14FPEL Package Type DILP-14 pin SOP-14 pin (JEITA) Package Code (Previous Code) PRDP0014AB-B (DP-14AV) PRSP0014DF-B (FP-14DAV) Package Abbreviation P FP Taping Abbreviation (Quantity) -- EL (2,000 pcs/reel)
Note: Please consult the sales office for the above package availability.
Pin Arrangement
1A 1Y 2A 2Y 3A 3Y GND
1 2 3 4 5 6 7
14 13 12 11 10 9 8
VCC 6A 6Y 5A 5Y 4A 4Y
(Top view)
Rev.3.00, Jul.13.2005, page 1 of 5
HD74LS14
Circuit Schematic (1/6)
VCC 75 20k
Input A
Output Y
GND
Absolute Maximum Ratings
Item Input voltage Supply voltage Power dissipation Storage temperature Symbol VIN VCC PT Tstg Ratings 7 7 400 65 to +150 Unit V V mW °C
Note: Voltage value, unless otherwise noted, are with respect to network ground terminal.
Recommended Operating Conditions
Item Supply voltage Output current Operating temperature Symbol VCC IOH IOL Topr Min 4.75 -- -- 20 Typ 5.00 -- -- 25 Max 5.25 400 8 75 Unit V µA mA °C
Rev.3.00, Jul.13.2005, page 2 of 5
HD74LS14
Electrical Characteristics
(Ta = 20 to +75 °C)
Item Input threshold voltage Hysteresis Output voltage Input threshold current Input current Short-circuit output current Supply current Symbol VT+ VT VT VT VOH
+
VOL IT + IT IIH IIL II IOS ICCH ICCL
min. 1.4 0.5 0.4 2.7 -- -- -- -- -- -- -- 20 -- -- --
typ.* 1.6 0.7 0.9 -- -- -- 0.14 0.18 -- -- -- -- 8.6 12 --
max. 1.9 1.0 -- -- 0.5 0.4 -- -- 20 0.4 0.1 100 16 21 1.5
Unit V V V V V mA mA µA mA mA mA mA mA V
Condition VCC = 5 V VCC = 5 V VCC = 5 V VCC = 4.75 V, VI = 0.5 V, IOH = 400 µA IOL = 8 mA VCC = 4.75 V, VI = 1.9 V IOL = 4 mA VCC = 5 V, VI = VT+ VCC = 5 V, VI = VT VCC = 5.25 V, VI = 2.7 V VCC = 5.25 V, VI = 0.4 V VCC = 5.25 V, VI = 7 V VCC = 5.25 V VCC = 5.25 V VCC = 5.25 V VCC = 4.75 V, IIN = 18 mA
Input clamp voltage VIK Note: * VCC = 5 V, Ta = 25°C
Switching Characteristics
(VCC = 5 V, Ta = 25°C)
Item Propagation delay time Symbol tPLH tPHL min. -- -- typ. 15 15 max. 22 22 Unit ns ns Condition CL = 15 pF, RL = 2 k
Rev.3.00, Jul.13.2005, page 3 of 5
HD74LS14
Testing Method
Test Circuit
VCC Input RL P.G. Zout=50 CL Output
Notes:
1. All diodes are 1S2074(H). 2. CL includes probe and jig capacitance.
Waveform
tTLH 90% 1.6 V 90% 0.7 V 10% tPLH VOH Output 1.3 V 1.3 V VOL tTHL 3V 0V
Input 10%
tPHL
Note:
Input pulse: tTLH 15 ns, tTHL 6 ns PRR = 1 MHz, duty cycle 50%.
Rev.3.00, Jul.13.2005, page 4 of 5
HD74LS14
Package Dimensions
JEITA Package Code P-DIP14-6.3x19.2-2.54 RENESAS Code PRDP0014AB-B Previous Code DP-14AV MASS[Typ.] 0.97g
D
14
8
1 b3
7
Z
E
Reference Symbol
Dimension in Millimeters Min Nom 7.62 19.2 6.3 20.32 7.4 5.06 0.51 0.40 0.48 1.30 0.19 0° 2.29 2.54 0.25 0.31 15° 2.79 2.39 2.54 0.56 Max
A
A1
e1 D E
L
A A1 bp
e
bp
e1
c
b3 c
e Z
( Ni/Pd/Au plating )
L
JEITA Package Code P-SOP14-5.5x10.06-1.27
RENESAS Code PRSP0014DF-B
Previous Code FP-14DAV
MASS[Typ.] 0.23g
*1
D 8
F
NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT INCLUDE TRIM OFFSET.
14
bp
HE
E
Index mark
*2
c
Reference Symbol
Dimension in Millimeters Min Nom 10.06 5.50 Max 10.5
Terminal cross section ( Ni/Pd/Au plating )
1 Z e
*3
D E A2 A1 0.00
7 bp x M L1
0.10
0.20 2.20
A bp b1 c c
1
0.34
0.40
0.46
0.15
0.20
0.25
A
HE
0° 7.50 7.80 1.27
8° 8.00
A1
y L
e x y
0.12 0.15 1.42 0.50
1
Detail F
Z L L 0.70 1.15
0.90
Rev.3.00, Jul.13.2005, page 5 of 5
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