MC10129L Motorola, MC10129L Datasheet

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MC10129L

Manufacturer Part Number
MC10129L
Description
Quad Bus Receiver
Manufacturer
Motorola
Datasheet

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Part Number:
MC10129L
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
Quad Bus Receiver
as well as levels compatible with IBM–type buses. The clock, strobe, and reset
inputs accept MECL 10,000 logic levels.
yield temporary latch storage of the information after receiving it from the bus.
The outputs can be strobed to allow accurate synchronization of signals and/or
connection to MECL 10,000 level buses. When the clock is low, and the reset
input is disabled, the outputs will follow the D inputs. The latches will store the
data on the rising edge of the clock. The outputs are enabled when the strobe
input is high. Unused D inputs must be tied to V CC or Gnd. The clock, strobe,
and reset inputs each have 50 k ohm pulldown resistors to V EE . They may be
left floating, if not used.
by tying the hysteresis control input to V EE . In this mode, the input threshold
points of the D inputs are fixed. The second mode is obtained by tying the
hysteresis control input to ground. In this mode, input hysteresis is achieved as
shown in the test table. This hysteresis is desirable where extra noise margin is
required on the D inputs. The outer input pins are unaffected by the mode of
operation used.
processors, mini–computers, and peripheral equipment.
9/96
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Motorola, Inc. 1996
HYSTERESIS
The MC10129 data inputs are compatible with, and accept TTL logic levels
The data inputs accept the bus levels, and storage elements are provided to
The MC10129 will operate in either of two modes. The first mode is obtained
The MC10129 is especially useful in interface applications for central
CONTROL 5
STROBE 12
CLOCK 11
RESET 10
D0 7
D1 13
D2 6
D3 4
V CC Max = 7.0 Vdc
P D = 750 mW typ/pkg (No Load)
t pd = 10 ns typ
LOGIC DIAGRAM
D
C
D
C
D
C
D
C
R
R
R
R
3–1
GND = PIN 1 AND 16
V CC = PIN 9
V EE = PIN 8
14 Q0
15 Q1
3 Q2
2 Q3
REV 6
HYSTERESIS
D
H
X
X
L
X
CONTROL
C
H
H
X
L
L
GND
V EE
STROBE
Q3
Q2
D3
D2
D0
MC10129
PIN ASSIGNMENT
TRUTH TABLE
X
H
H
H
L
2
3
4
5
6
7
8
1
RESET
CERAMIC PACKAGE
X
H
X
X
L
CASE 620–10
L SUFFIX
16
15
14
13
12
11
10
9
Q n + 1
GND
Q1
Q0
D1
STROBE
CLOCK
RESET
V CC
Q n
H
L
L
L

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MC10129L Summary of contents

Page 1

... HYSTERESIS R CONTROL 5 CLOCK 11 RESET 10 STROBE 12 9/96 Motorola, Inc. 1996 PIN 9 GND = PIN 1 AND PIN 8 3–1 REV 6 MC10129 L SUFFIX CERAMIC PACKAGE CASE 620–10 PIN ASSIGNMENT GND GND 1 16 ...

Page 2

... Input level on data input taken from +0. voltage level given. 4. Input level on data input taken from +4.0V down to voltage level given. 5. Operation and limits shown also apply for +6.0V. Logic 1 V out Logic 0 Figure 1. Hysteresis Mode Threshold Voltage MOTOROLA Test Limits Pin –30 C +25 C Under Under ...

Page 3

... Gnd IHA V ILA 1,5,16 1,16 4,6,7,13 1,16 4 1,16 6 1,16 7 1,16 1,16 1,16 1,16 13 1,16 4 1,16 6 1,16 7 1,16 13 1,16 1,16 1,16 1,16 4 1,16 6 1,16 4 1,5,16 6 1,5,16 4 1,16 6 1,16 4 1,5,16 6 1,5,16 4 1,16 4 1,16 4 1,16 4 1,16 1,5,16 1,5,16 4 1,16 4 1,16 4 1,16 4 1,16 1,5,16 1,5,16 +2.40V Figure +2.0V Figure 3 1,16 Figure 3 1,16 Figure 6 1,16 Figure 6 1,16 7 Figure 4 1,16 7 Figure 4 1, Figure 5 1,16 Figure 3 1,5,16 Figure 3 1,5,16 Figure 7 1,16 Figure 7 1,16 Figure 3 1,16 Figure 3 1,16 MOTOROLA ...

Page 4

... Figure 1 on page 3–2. 3. Input level on data input taken from +0. voltage level given. 4. Input level on data input taken from +4.0V down to voltage level given. 5. Operation and limits shown also apply for +6.0V. MOTOROLA TEST VOLTAGE VALUES (Volts) IBM INPUT LEVELS (6.) HYSTERESIS MODE ...

Page 5

... NOTE: All power supplies and logic levels are shifted 2 volts positive. MECL Data DL122 — Rev +7.0 Vdc 2.0 Vdc 3–5 MC10129 V out Coax Unused outputs 3 connected 50-ohm resistor to ground 0.1 F –3.2 Vdc V EE MOTOROLA ...

Page 6

... Figure 5 – RESET to OUTPUT (Data and Strobe are high) 50% Reset Clock 50% t+ t– 80% 50% 20 11–14+ t 10+14– MOTOROLA Figure 4 – STROBE to OUTPUT (Data is high, Clock and Reset are low) +5.0 V 50% Strobe +2 +1.11 V 80% 50% Q +0. 12+14+ Figure 6 – CLOCK to OUTPUT ...

Page 7

... Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “ ...

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