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HD74HC77FP-EL [RENESAS]

HC/UH SERIES, DUAL HIGH LEVEL TRIGGERED D LATCH, TRUE OUTPUT, PDSO14, FP-14DA;
HD74HC77FP-EL
型号： HD74HC77FP-EL
厂家： RENESAS TECHNOLOGY CORP    RENESAS TECHNOLOGY CORP
描述：

HC/UH SERIES, DUAL HIGH LEVEL TRIGGERED D LATCH, TRUE OUTPUT, PDSO14, FP-14DA

锁存器
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HD74HC77  
4-bit Bistable Latch  
REJ03D0552-0200  
(Previous ADE-205-424)  
Rev.2.00  
Oct 06, 2005  
Description  
The HD74HC77 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.  
Features  
•
•
•
•
•
•
High Speed Operation: tpd (D to Q) = 12 ns typ (CL = 50 pF)  
High Output Current: Fanout of 10 LSTTL Loads  
Wide Operating Voltage: VCC = 2 to 6 V  
Low Input Current: 1 µA max  
Low Quiescent Supply Current: ICC (static) = 2 µA max (Ta = 25°C)  
Ordering Information  
Package Code  
(Previous Code)  
Package  
Abbreviation  
Taping Abbreviation  
(Quantity)  
Part Name  
Package Type  
DILP-14 pin  
PRDP0014AB-B  
(DP-14AV)  
HD74HC77P  
P
—
PRSP0014DF-B  
(FP-14DAV)  
HD74HC77FPEL  
HD74HC77RPEL  
SOP-14 pin (JEITA)  
SOP-14 pin (JEDEC)  
FP  
RP  
EL (2,000 pcs/reel)  
EL (2,500 pcs/reel)  
PRSP0014DE-A  
(FP-14DNV)  
Note: Please consult the sales office for the above package availability.  
Function Table  
Inputs  
Output  
Data  
L
Enable G  
Q
H
H
L
L
H
H
X
No change  
H :  
L :  
X :  
High level  
Low level  
Irrelevant  
Rev.2.00, Oct 06, 2005 page 1 of 6  
HD74HC77  
Pin Arrangement  
1D 1  
2D 2  
14 1Q  
Q
G
13 2Q  
D
D
Enable3-4 3  
12 Enable1-2  
11 GND  
10 NC  
G
Q
Q
VCC  
4
3D 5  
4D 6  
NC 7  
D
D
G
9
8
3Q  
4Q  
G
Q
(Top view)  
Logic Diagram (1/4)  
Data  
Q
Enable  
Absolute Maximum Ratings  
Item  
Supply voltage range  
Input / Output voltage  
Input / Output diode current  
Output current  
Symbol  
Ratings  
–0.5 to 7.0  
Unit  
V
VCC  
Vin, Vout  
IIK, IOK  
IO  
–0.5 to VCC +0.5  
V
±20  
±25  
mA  
mA  
mA  
mW  
°C  
VCC, GND current  
ICC or IGND  
PT  
±50  
Power dissipation  
500  
Storage temperature  
Tstg  
–65 to +150  
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, Oct 06, 2005 page 2 of 6  
HD74HC77  
Recommended Operating Conditions  
Item  
Supply voltage  
Symbol  
VCC  
Ratings  
2 to 6  
Unit  
V
Conditions  
Input / Output voltage  
Operating temperature  
VIN, VOUT  
Ta  
0 to VCC  
–40 to 85  
0 to 1000  
0 to 500  
0 to 400  
V
°C  
VCC = 2.0 V  
VCC = 4.5 V  
Input rise / fall time*1  
tr, tf  
ns  
VCC = 6.0 V  
Note: 1. This item guarantees maximum limit when one input switches.  
Waveform: Refer to test circuit of switching characteristics.  
Electrical Characteristics  
Ta = 25°C  
Typ Max  
Ta = –40 to+85°C  
Item  
Symbol VCC (V)  
VIH  
Unit  
Test Conditions  
Min  
1.5  
3.15  
4.2  
—
Min  
1.5  
3.15  
4.2  
—
Max  
—
Input voltage  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
4.5  
6.0  
2.0  
4.5  
6.0  
4.5  
6.0  
6.0  
6.0  
—
—
—
—
V
V
V
—
—
—
—
VIL  
—
0.5  
1.35  
1.8  
—
0.5  
1.35  
1.8  
—
—
—
—
—
—
—
Output voltage  
VOH  
1.9  
4.4  
5.9  
4.18  
5.68  
—
2.0  
4.5  
6.0  
—
1.9  
4.4  
5.9  
4.13  
5.63  
—
Vin = VIH or VIL IOH = –20 µA  
—
—
—
—
—
—
IOH = –4 mA  
IOH = –5.2 mA  
—
—
—
VOL  
0.0  
0.0  
0.0  
—
0.1  
0.1  
0.1  
0.26  
0.26  
±0.1  
2.0  
0.1  
0.1  
0.1  
0.33  
0.33  
±1.0  
20  
V
Vin = VIH or VIL IOL = 20 µA  
—
—
—
—
—
—
IOL = 4 mA  
—
—
—
IOL = 5.2 mA  
Input current  
Iin  
—
—
—
µA Vin = VCC or GND  
Quiescent supply  
current  
ICC  
—
—
—
µA Vin = VCC or GND, Iout = 0 µA  
Switching Characteristics (CL = 50 pF, Input tr = tf = 6 ns)  
Ta = 25°C  
Typ Max  
Ta = –40 to +85°C  
Item  
Symbol VCC (V)  
Unit  
Test Conditions  
Min  
—
—
—
—
—
—
5
Min  
—
—
—
—
—
—
5
Max  
130  
26  
Propagation delay tPLH, tPHL  
time  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
2.0  
4.5  
6.0  
—
—
12  
—
—
13  
—
—
1
105  
21  
18  
100  
20  
17  
—
ns Data to Q  
22  
125  
25  
ns G to Q  
21  
Hold time  
th  
—
ns  
ns  
pF  
5
—
5
—
5
—
—
5
—
5
—
Output rise/fall  
time  
tTLH, tTHL  
—
—
—
—
75  
15  
13  
10  
—
—
—
—
95  
19  
—
5
16  
Input capacitance  
Cin  
10  
Rev.2.00, Oct 06, 2005 page 3 of 6  
HD74HC77  
Test Circuit  
VCC  
Input  
Input  
VCC  
Output  
Enable  
Q
Pulse generator  
Zout  
CL = 50 pF  
Ω
= 50  
Output  
Data  
Q
Pulse generator  
Zout  
Ω
= 50  
CL = 50 pF  
Note: CL includes the probe and jig capacitance.  
Waveforms  
• Waveform − 1  
tr  
tf  
tw  
tw  
VCC  
0 V  
90 %  
50 %  
90 %  
50 %  
D
50 %  
10 %  
10 %  
tsu  
th  
tf  
tsu  
th  
tr  
VCC  
0 V  
90 % 90 %  
Latch  
Enable  
50 %  
10 %  
50 %  
10 %  
50 %  
50 %  
tw  
tw  
tPHL  
tPHL  
tPLH  
tPLH  
VOH  
90 %  
90 %  
Q
50 %  
10 %  
50 %  
10 %  
VOL  
tTLH  
tTHL  
Note: 1. Input waveform: PRR ≤ 1 MHz, Zo = 50 Ω, tr ≤ 6 ns, tf ≤ 6 ns  
Rev.2.00, Oct 06, 2005 page 4 of 6  
HD74HC77  
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
7
b 3  
Z
Dimension in Millimeters  
Reference  
Symbol  
Min  
Nom  
7.62  
19.2  
6.3  
Max  
e 1  
D
20.32  
7.4  
E
A
5.06  
A 1  
b p  
b 3  
c
0.51  
0.40  
0.48  
1.30  
0.25  
0.56  
b p  
e
c
0.19  
0.31  
e1  
θ
0
°
15°  
e
2.29  
2.54  
2.54  
2.79  
2.39  
Z
( Ni/Pd/Au plating )  
L
JEITA Package Code  
RENESAS Code  
PRSP0014DE-A  
Previous Code  
FP-14DNV  
MASS[Typ.]  
0.13g  
P-SOP14-3.95x8.65-1.27  
NOTE)  
*1  
1. DIMENSIONS"*1 (Nom)"AND"*2"  
DO NOT INCLUDE MOLD FLASH.  
2. DIMENSION"*3"DOES NOT  
INCLUDE TRIM OFFSET.  
F
D
14  
8
bp  
Index mark  
Dimension in Millimeters  
Reference  
Symbol  
Min  
Nom  
8.65  
3.95  
Max  
9.05  
Terminal cross section  
( Ni/Pd/Au plating )  
D
E
A 2  
A 1  
A
0.10  
0.34  
0.15  
0.14  
0.40  
0.20  
0.25  
1.75  
0.46  
1
7
*3  
e
bp  
Z
x
M
b p  
b 1  
c
L 1  
0.25  
c
1
θ
H E  
e
0
°
8°  
5.80  
6.10  
1.27  
6.20  
x
0.25  
0.15  
L
y
y
Z
0.635  
1.27  
Detail F  
L
0.40  
0.60  
1.08  
L
1
Rev.2.00, Oct 06, 2005 page 5 of 6  
HD74HC77  
JEITA Package Code  
P-SOP14-5.5x10.06-1.27  
RENESAS Code  
PRSP0014DF-B  
Previous Code  
FP-14DAV  
MASS[Typ.]  
0.23g  
NOTE)  
1. DIMENSIONS"*1 (Nom)"AND"*2"  
DO NOT INCLUDE MOLD FLASH.  
2. DIMENSION"*3"DOES NOT  
INCLUDE TRIM OFFSET.  
*1  
D
F
14  
8
bp  
Index mark  
Dimension in Millimeters  
Reference  
Symbol  
Min  
Nom  
10.06  
5.50  
Max  
10.5  
Terminal cross section  
( Ni/Pd/Au plating )  
D
E
A 2  
A 1  
A
1
7
0.00  
0.34  
0.15  
0.10  
0.40  
0.20  
0.20  
2.20  
0.46  
*3  
e
bp  
Z
x
M
L1  
b p  
b 1  
c
0.25  
c
1
θ
H E  
e
0
°
8°  
7.50  
7.80  
1.27  
8.00  
x
0.12  
0.15  
1.42  
0.90  
L
y
y
Z
Detail F  
L
0.50  
0.70  
1.15  
L
1
Rev.2.00, Oct 06, 2005 page 6 of 6  
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