MC10H145L Motorola, MC10H145L Datasheet

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MC10H145L

Manufacturer Part Number
MC10H145L
Description
16 x 4 bit register file (RAM)
Manufacturer
Motorola
Datasheet

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16 x 4 Bit Register File (RAM)
easy expansion.
WE is “low” the device is in the write mode, the outputs are “low” and the data
present at D n input is stored at the selected address, when WE is “high,” the
device is in the read mode — the data state at the selected location is present
at the Q n outputs.
NOTE:
3/93
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
MAXIMUM RATINGS
Power Supply (V CC = 0)
Input Voltage (V CC = 0)
Output Current — Continuous
Operating Temperature Range
Storage Temperature Range — Plastic
ELECTRICAL CHARACTERISTICS (V EE = –5.2 V
Power Supply Current
Input Current High
Input Current Low
High Output Voltage
Low Output Voltage
High Input Voltage
Low Input Voltage
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. Outputs are terminated through
a 50-ohm resistor to –2.0 volts.
Motorola, Inc. 1996
The MC10H145 is a 16 x 4 bit register file. The active-low chip select allows
The operating mode of the register file is controlled by the WE input. When
Characteristic
Characteristic
Address Access Time, 4.5 ns Typical
Power Dissipation, 700 mW Typical
Improved Noise Margin 150 mV (Over Operating Voltage and
Temperature Range)
Voltage Compensated
MECL 10K-Compatible
Characteristic
— Surge
Symbol
Symbol
V OH
V OL
I inH
V IH
I inL
V IL
I E
— Ceramic
–1.02 –0.84 –0.98 –0.81 –0.92 –0.735
–1.95 –1.63 –1.95 –1.63 –1.95
–1.17 –0.84 –1.13 –0.81 –1.07 –0.735
–1.95 –1.48 –1.95 –1.48 –1.95
Min
0.5
0
Max
2–233
160
375
Symbol
V EE
T stg
I out
T A
Min
V I
0.5
25
Max
163
220
5%) (See Note)
–55 to +150
–55 to +165
–8.0 to 0
0 to V EE
0 to +75
Rating
100
Min
50
0.3
75
–1.60
–1.45
Max
165
220
Unit
Vdc
Vdc
mA
C
C
Unit
Unit
Vdc
Vdc
Vdc
Vdc
mA
A
A
REV 5
For PLCC pin assignment, see the Pin Conversion
Tables on page 6–11 of the Motorola MECL Data
Write “0”
Write “1”
Read
Disabled
Q-State of Addressed Cell
MODE
Pin assignment is for Dual–in–Line Package.
V EE
CS
MC10H145
Q1
Q0
D1
D0
A3
A2
PIN ASSIGNMENT
TRUTH TABLE
Book (DL122/D).
CS
L
L
H
L
2
3
4
5
6
7
8
1
INPUT
DIP
CERAMIC PACKAGE
PLASTIC PACKAGE
WE
H
L
X
L
CASE 620–10
CASE 648–08
CASE 775–02
FN SUFFIX
16
15
14
13
12
11
10
P SUFFIX
L SUFFIX
9
H
PLCC
D n
X
X
L
OUTPUT
V CC
Q2
Q3
WE
D3
D2
A0
A1
Q n
Q
L
L
L

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MC10H145L Summary of contents

Page 1

... Q n Write “0” Write “1” Read Disabled H L Q-State of Addressed Cell DIP PIN ASSIGNMENT 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). REV 5 ...

Page 2

... The maximum Address Access Time is guaranteed to be the worst-case bit in the memory. 3. For proper use of MECL in a system environment, consult MECL System Design Handbook. FIGURE 1 — CHIP ENABLE STROBE MODE MOTOROLA MC10H145 + –5.2 Vdc 5% Symbol Min Max t ACS 0 4 ...

Page 3

... MECL Data DL122 — Rev 6 BLOCK DIAGRAM DATA DATA DATA DATA OUT OUT OUT OUT BUFFER BUFFER BUFFER BUFFER SENSE SENSE SENSE SENSE MEMORY CELL ARRAY WRITE AND DATA IN BUFFER 2–235 MC10H145 CS 3 CHIP SELECT BUFFER WE MOTOROLA ...

Page 4

... PROTRUSION OR INTRUSION. THE DAMBAR PROTRUSION(S) SHALL NOT CAUSE THE H DIMENSION TO BE GREATER THAN 0.037 (0.940). THE DAMBAR INTRUSION(S) SHALL NOT CAUSE THE H DIMENSION TO BE SMALLER THAN 0.025 (0.635). MOTOROLA OUTLINE DIMENSIONS FN SUFFIX PLASTIC PLCC PACKAGE CASE 775–02 ISSUE C 0.007 (0.180) T L– ...

Page 5

... 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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