MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Quad Bus Driver/Receiver with
Transmit and Receiver Latches MC10H334
The MC10H334 is a Quad Bus Driver/Receiver with transmit and receiver latches. When disabled, (OE = high) the bus outputs will fall to ±2.0 V. Data to be transmitted or received is passed through its respective latch when the respective latch enable (DLE and RLE) is at a low level. Information is latched on the positive transition of DLE and RLE. The parameters specified are with 25 Ω loading on the bus drivers and 50 Ω loads on the receivers.
•Propagation Delay, 1.6 ns Typical Data±to±Output
•Improved Noise Margin 150 mV (Over Operating Voltage and Temperature Range)
•Voltage Compensated
•MECL 10K±Compatible
MAXIMUM RATINGS
Characteristic |
Symbol |
Rating |
Unit |
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Power Supply (VCC = 0) |
VEE |
±8.0 to 0 |
Vdc |
Input Voltage (VCC = 0) |
VI |
0 to VEE |
Vdc |
Output Current Ð Continuous |
Iout |
50 |
mA |
Ð Surge |
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100 |
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Operating Temperature Range |
TA |
0 to +75 |
°C |
Storage Temperature Range Ð Plastic |
Tstg |
±55 to +150 |
°C |
Ð Ceramic |
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±55 to +165 |
°C |
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ELECTRICAL CHARACTERISTICS (VEE = ±5.2 V ±5%) (See Note)
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0° |
25° |
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75° |
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Characteristic |
Symbol |
Min |
Max |
Min |
Max |
Min |
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Max |
Unit |
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Power Supply Current |
IE |
Ð |
161 |
Ð |
161 |
Ð |
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161 |
mA |
Input Current High |
IinH |
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μA |
Pins 5,6,15,16 |
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Ð |
397 |
Ð |
273 |
Ð |
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273 |
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Pins 7,14 |
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Ð |
460 |
Ð |
297 |
Ð |
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297 |
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Pin 17 |
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Ð |
520 |
Ð |
357 |
Ð |
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357 |
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Input Current Low |
IinL |
0.5 |
Ð |
0.5 |
Ð |
0.3 |
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Ð |
μA |
High Output Voltage |
VOH |
±1.02 |
±0.84 |
±0.98 |
±0.81 |
±0.92 |
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±0.735 |
Vdc |
Low Output Voltage |
VOL |
±1.95 |
±1.63 |
±1.95 |
±1.63 |
±1.95 |
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±1.60 |
Vdc |
High Input Voltage |
VIH |
±1.17 |
±0.84 |
±1.13 |
±0.81 |
±1.07 |
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±0.735 |
Vdc |
Low Input Voltage |
VIL |
±1.95 |
±1.48 |
±1.95 |
±1.48 |
±1.95 |
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±1.45 |
Vdc |
AC PARAMETERS |
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Propagation Delay |
tpd |
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ns |
Data±to±Bus Output |
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0.5 |
2.5 |
0.5 |
2.5 |
0.5 |
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2.5 |
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DLE±to±Bus Output |
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1.0 |
2.7 |
1.0 |
2.7 |
1.0 |
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2.7 |
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OE±to±Bus Output |
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0.5 |
2.5 |
0.5 |
2.5 |
0.5 |
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2.5 |
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Bus±to±R0 |
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0.5 |
1.9 |
0.5 |
1.9 |
0.5 |
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1.9 |
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RLE±to±R0 |
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0.5 |
2.1 |
0.5 |
2.1 |
0.5 |
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2.1 |
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Data±to±Receiver |
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1.0 |
3.8 |
1.0 |
3.8 |
1.0 |
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3.8 |
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R0 |
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Rise Time |
tr |
0.5 |
2.2 |
0.5 |
2.2 |
0.5 |
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2.2 |
ns |
Fall Time |
tf |
0.5 |
2.2 |
0.5 |
2.2 |
0.5 |
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2.2 |
ns |
L SUFFIX
CERAMIC PACKAGE
CASE 732±03
P SUFFIX
PLASTIC PACKAGE
CASE 738±03
FN SUFFIX
PLCC
CASE 775±02
DIP & PLCC
PIN ASSIGNMENT
VCC |
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1 |
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20 |
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VCC03 |
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BUS1 |
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2 |
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19 |
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BUS2 |
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BUS0 |
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3 |
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18 |
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BUS3 |
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VCC02 |
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4 |
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17 |
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OE |
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D1 |
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5 |
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16 |
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D2 |
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D0 |
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6 |
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15 |
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D3 |
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DLE |
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7 |
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14 |
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RLE |
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R0 |
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8 |
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13 |
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R3 |
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R1 |
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9 |
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12 |
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R2 |
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VEE |
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10 |
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11 |
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VCC02 |
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Pin assignment is for Dual±in±Line Package. For PLCC pin assignment, see the Pin Conversion Tables on page 6±11 of the Motorola MECL Data Book (DL122/D).
NOTE:
Each MECL 10H series circuit has been designed to meet the dc specifications shown in the test table, after thermal equilibrium has been established. The circuit is in a test socket or mounted on a printed circuit board and transverse air flow greater than 500 Ifpm is maintained. Receiver outputs are terminated through a 50±ohm resistor to ±2.0 volts dc. Bus outputs are terminated through a 25±ohm resistor to ±2.0 volts dc.
3/93
Motorola, Inc. 1996 |
2±37 |
REV 5 |
MC10H334
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LOGIC DIAGRAM |
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17 |
OE |
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7 |
DLE |
G |
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6 |
D0 |
D |
Q |
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BUS0 |
3 |
5 |
D1 |
D |
Q |
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BUS1 |
2 |
16 |
D2 |
D |
Q |
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BUS2 |
19 |
15 |
D3 |
D |
Q |
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BUS3 |
18 |
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OUTPUT |
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14 |
RLE |
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LATCH |
G |
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8 |
R0 |
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Q |
D |
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9 |
R1 |
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Q |
D |
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12 |
R2 |
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Q |
D |
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13 |
R3 |
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Q |
D |
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10 |
VEE |
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RECEIVER |
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LATCH |
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1 |
VCC |
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RECEIVER TRUTH TABLE |
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DRIVER TRUTH TABLE |
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4 |
VCC01 |
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D |
DLE |
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OE |
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Busn+1 |
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Bus |
RLE |
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Rn+1 |
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11 |
VCC02 |
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X |
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X |
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H |
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±2.0 V |
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Bus |
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L |
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Bus |
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20 |
VCC03 |
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X |
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H |
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Rn |
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D |
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L |
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L |
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D |
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X |
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H |
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L |
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Busn |
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MOTOROLA |
2±38 |
MECL Data |
DL122 Ð Rev 6
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