MOTOROLA MC10E336, MC100E336 Technical data
SEMICONDUCTOR TECHNICAL DATA
2–1
REV 2
Motorola, Inc. 1996
12/93
The MC10E/MC100E336 contains three bus transceivers with both
transmit and receive registers. The bus outputs (BUS0
–BUS2) are
specified for driving a 25Ω bus; the receive outputs (Q0 – Q2) are
specified for 50Ω. The bus outputs feature a normal HIGH level (VOH) and
a cutoff LOW level — when LOW, the outputs go to –2.0V and the output
emitter-follower is “off”, presenting a high impedance to the bus. The bus
outputs also feature edge slow-down capacitors.
• 25Ω Cutoff Bus Outputs
• 50Ω Receiver Outputs
• Transmit and Receive Registers
• 1500ps Max. Clock to Bus
• 1000ps Max. Clock to Q
• Bus Outputs Feature Internal Edge Slow-Down Capacitors
• Additional Package Ground Pins
• Extended 100E V
EE
Range of – 4.2V to – 5.46V
• 75kΩ Input Pulldown Resistors
The Transmit Enable pins (TEN) control whether current data is held in
the transmit register, or new data is loaded from the A/B inputs. A LOW on
both of the Bus Enable inputs (BUSEN), when clocked through the
register, disables the bus outputs to –2.0V.
The receiver section clocks bus data into the receive registers, after
gating with the Receive Enable (RXEN
) input.
All registers are clocked by a positive transition of CLK1 or CLK2 (or
both).
Additional leadframe grounding is provided through the Ground pins (GND) which should be connected to 0V. The GND pins
are not electrically connected to the chip.
LOGIC DIAGRAM
BUSEN1
BUSEN2
RXEN
V
EE
CLK1
CLK2
A
0
26
27
28
2
3
4
25 24 23 22 21 20 19
18
17
16
15
14
13
12
115 6 7 8 9 10
TEN2 TEN1 B2A2NC V
CCOQ2
GND
BUS2
V
CC
Q
1
V
CCO
BUS1
GND
B0A1B1V
CCO
BUS0
GND Q
0
A
0
B
0
A
1
B
1
A
2
B
2
TEN1
TEN2
RXEN
BUSEN1
BUSEN2
CLK1
CLK2
D
D
D
D
D
D
D
Q
Q
Q
Q
Q
Q
Q
0
0
0
1
1
1
BUS0
BUS1
BUS2
50
Ω
50
Ω
50
Ω
25 Ω CUTOFF
25
Ω
CUTOFF
25
Ω
CUTOFF
Q
0
Q
1
Q
2
1
Pinout: 28-Lead PLCC (Top View)
* All VCC and V
CCO
pins are tied together on the die.
3-BIT REGISTERED
BUS TRANSCEIVER
FN SUFFIX
PLASTIC PACKAGE
CASE 776-02
查询MC100E336供应商
MC10E336 MC100E336
MOTOROLA ECLinPS and ECLinPS Lite
DL140 — Rev 4
2–2
DC CHARACTERISTICS (VEE = VEE(min) to VEE(max); VCC = V
CCO
= GND)
0°C 25°C 85°C
Symbol Characteristic min typ max min typ max min typ max Unit Condition
V
CUT
Cut-off Output Voltage
1
– 2.10 – 2.03 – 2.10 – 2.03 – 2.10 – 2.03 V
I
IH
Input HIGH Current µA
RXEN 225 225 225
All Other Inputs 150 150 150
I
EE
Power Supply Current mA
10E 125 150 125 150 125 150
100E 125 150 125 150 144 173
1. Measured with VTT = – 2.10V
AC CHARACTERISTICS (VEE = VEE(min) to VEE(max); VCC = V
CCO
= GND)
0°C 25°C 85°C
Symbol Characteristic min typ max min typ max min typ max Unit Condition
t
PLH
Propagation Delay to Output ps
t
PHL
Clk to Q 500 700 100 500 700 1000 500 700 1000
Clk to BUS 825 1250 1800 825 1250 1800 825 1250 1800
t
s
Setup Time ps
BUS, RXEN 150 –150 150 –150 150 –150
BUSEN 100 – 200 100 – 200 100 – 200
A, B Data 300 – 50 300 – 50 300 – 50
TEN 450 150 450 150 450 150
t
h
Hold Time ps
BUS, RXEN 450 150 450 150 450 150
BUSEN 500 200 500 200 500 200
A, B Data 350 50 350 50 350 50
TEN 200 –150 200 –150 200 –150
t
PW
Minimum Pulse Width ps
Clk 400 400 400
t
r
Rise/Fall Times ps
t
f
20 - 80% (Qn) 300 450 700 300 450 700 300 450 700
20 - 80% (BUSn Rise) 500 800 1000 500 800 1000 500 800 1000
20 - 80% (BUSn Fall) 300 500 800 300 500 800 300 500 800
Loading...