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HD74LS75
Quadruple Bistable Latches
REJ03D0416-0300 Rev.3.00 May 10, 2006 The HD74LS75 is ideally suited for use as temporary storage for binary information between processing units and input / output or indicator units. Information present at a data (D) input is transferred to the Q output when the enable (G) is high and the Q output will follow the data input as long as the enable remains high. When the enable goes low, the information (that was present at the data input at the time the transition occurred) is retained at the Q output until the enable is permitted to go high. This device features complementary Q and Q outputs from a 4-bit latch.
Features
* Ordering Information
Part Name HD74LS75P HD74LS75FPEL Package Type DILP-16 pin SOP-16 pin (JEITA) Package Code (Previous Code) PRDP0016AE-B (DP-16FV) PRSP0016DH-B (FP-16DAV) 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
1Q 1D 2D Enable 3-4 VCC 3D 4D 4Q
1 Q 2 3 4 5 6 7 8 Q Q Q G G G G Q D D Q Q D D Q
16 15 14 13 12 11 10 9
1Q 2Q 2Q Enable 1-2 GND 3Q 3Q 4Q
(Top view)
Rev.3.00, May 10, 2006, page 1 of 5
HD74LS75
Function Table
Inputs D L H X G H H L Q L H Q0 Outputs Q H L Q0
H; high level, L; low level, X; irrelevant Q0; level of Q before the indicated steady-state input conditions were established. Q0; complement of Q0 or level of Q0 before the indicated steady-state input conditions were established.
Circuit Schematic (1/4)
Data To Other Latch Enable Q Q
Absolute Maximum Ratings
Item Symbol Ratings Supply voltage VCC 7 Input voltage VIN 7 Power dissipation PT 400 Storage temperature Tstg -65 to +150 Note: Voltage value, unless otherwise noted, are with respect to network ground terminal. Unit V V mW C
Recommended Operating Conditions
Item Supply voltage Output current Operating temperature Pulse width Setup time Hold time Symbol VCC IOH IOL Topr tw tsu th Min 4.75 -- -- -20 20 15 5 Typ 5.00 -- -- 25 -- -- -- Max 5.25 -400 8 75 -- -- -- Unit V A mA C ns ns ns
Rev.3.00, May 10, 2006, page 2 of 5
HD74LS75
Electrical Characteristics
(Ta = -20 to +75 C)
Item Input voltage Symbol VIH VIL VOH Output voltage VOL D input G input D input G input D input G input IIH IIL II min. 2.0 -- 2.7 -- -- -- -- -- -- -- -- typ.* -- -- -- -- -- -- -- -- -- -- -- max. -- 0.8 -- 0.4 0.5 20 80 -0.4 -1.6 0.1 0.4 Unit V V V V A mA mA Condition
VCC = 4.75 V, VIH = 2 V, VIL = 0.8 V, IOH = -400 A IOL = 4 mA VCC = 4.75 V, VIH = 2 V, VIL = 0.8 V IOL = 8 mA 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 = 4.75 V, IIN = -18 mA
Input current
Short-circuit output -20 -- -100 mA IOS current Supply current** ICC -- 6.3 12 mA Input clamp voltage VIK -- -- -1.5 V Notes: * VCC = 5 V, Ta = 25C ** ICC is measured with all outputs open and all inputs grounded.
Switching Characteristics
(VCC = 5 V, Ta = 25C)
Item Symbol tPLH tPHL tPLH tPHL tPLH tPHL tPLH tPHL Inputs D D G G Outputs Q Q Q Q min. -- -- -- -- -- -- -- -- typ. 15 9 12 7 15 14 16 7 max. 27 17 20 15 27 25 30 15 Unit ns ns ns ns Condition
Propagation delay time
CL = 15 pF, RL = 2 k
Rev.3.00, May 10, 2006, page 3 of 5
HD74LS75
Testing Method
Test Circuit
VCC DG QQ
RL P.G. Zout = 50 D Q Q
RL
G P.G. Zout = 50
CL
CL
Notes:
1. Test is put into the each flip-flop. 2. CL includes probe and jig capacitance. 3. All diodes are 1S2074(H).
Waveform
tTLH 90% 1.3 V 10% tsu tTLH 90% 90% 1.3 V 1.3 V 10% 10% 500ns tPLH Q 1.3 V tPLH tPLH 1.3 V tPHL tPHL 1.3 V VOL VOH 1.3 V VOL tPLH 500ns tPHL VOH th tTHL 1s 90% 1.3 V 10% tsu th 3V 1.3 V 1.3 V 0V tPHL tTHL 1s 3V 1.3 V 0V
D
G
Q
Notes:
1. Input pulse; D input: PRR = 500 kHz, G input; PRR = 1 MHz, tTHL 10 ns,tTLH 10 ns. 2. When measuring propugation delay times from the D input, the corresponding G input must be held high.
Rev.3.00, May 10, 2006, page 4 of 5
HD74LS75
Package Dimensions
JEITA Package Code P-DIP16-6.3x19.2-2.54 RENESAS Code PRDP0016AE-B Previous Code DP-16FV MASS[Typ.] 1.05g
D
16
9
1 0.89 b3
8
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 19.2 20.32 6.3 7.4 5.06
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 1.12 2.54
JEITA Package Code P-SOP16-5.5x10.06-1.27
RENESAS Code PRSP0016DH-B
Previous Code FP-16DAV
MASS[Typ.] 0.24g
*1
D F 9
16
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
8 bp x M L1
Reference Dimension in Millimeters Symbol
c
A1
y
L
Detail F
D E A2 A1 A bp b1 c c1 HE e x y Z L L1
Min Nom Max 10.06 10.5 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.3.00, May 10, 2006, page 5 of 5
A
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