Integrated Device Technology Inc IDT29FCT520ADB, IDT29FCT520AE, IDT29FCT520AEB, IDT29FCT520AL, IDT29FCT520ALB Datasheet

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Integrated Device Technology, Inc.
MILITARY AND COMMERCIAL TEMPERATURE RANGES MAY 1992
1992 Integrated Device Technology, Inc. 7.2 DSC-4608/2
FEATURES:
Equivalent to AMD’s Am29520 bipolar Multilevel Pipeline
Register in pinout/function, speed and output drive over
full temperature and voltage supply extremes
Four 8-bit high-speed registers
operation
All registers available at multiplexed output
Hold, transfer and load instructions
Provides temporary address or data storage
•I
OL = 48mA (commercial), 32mA (military)
CMOS power levels (1mW typ. static)
Substantially lower input current levels than AMD’s
bipolar (5µA typ.)
TTL input and output level compatible
CMOS output level compatible
Manufactured using advanced CMOS processing
Available in 300 mil plastic and hermetic DIP, as well as
LCC, SOIC and CERPACK
Product available in Radiation Tolerant and Radiation
Enhanced versions
Military product compliant to MIL-STD-883, Class B
DESCRIPTION:
The IDT29FCT520A/B/C contains four 8-bit positive edge-
triggered registers. These may be operated as a dual 2-level
or as a single 4-level pipeline. A single 8-bit input is provided
and any of the four registers is available at the 8-bit, 3-state
output.
In the IDT29FCT520A/B/C when data is entered into the
first level (I = 2 or I = 1), the existing data in the first level is
moved to the second level. Transfer of data to the second
level is achieved using the 4-level shift instruction (I = 0). This
transfer also causes the first level to change.
FUNCTIONAL BLOCK DIAGRAMS
2620 drw 01
REGISTER
CONTROL
2
1
I ,I10
CLK
OCTAL REG. A1
OCTAL REG. A2
OCTAL REG. B1
OCTAL REG. B2
MUX
MUX
2
S ,S10
8
Y -Y70
OE
8
D -D70
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
IDT29FCT520A
IDT29FCT520B
IDT29FCT520C
MULTILEVEL
PIPELINE REGISTER
1
7.2 2
IDT29FCT520A/B/C
MULTILEVEL PIPELINE REGISTER MILITARY AND COMMERCIAL TEMPERATURE RANGES
PIN CONFIGURATIONS
I
2620 drw 02
5
6
7
8
9
10
11
L28-1
25
24
23
22
21
20
19
INDEX
D
1
D
2
D
3
D
4
D
5
D
6
NC
Vcc
S
0
S
1
D
0
I
1
0
GND
NC
NC
NC
Y
0
Y
1
Y
2
Y
3
Y
4
Y
5
D
7
CLK
OE
Y
6
Y
7
12 13 14 15 16 17 18
432
1
28 27 26
DIP/CERPACK/SOIC
TOP VIEW
5
6
7
8
9
10
11
12
GND
1
2
3
4
24
23
22
21
20
19
18
17
Vcc
16
15
14
13
P24-1,
D24-1,
E24-1
&
SO24-2
S
0
S
1
Y
0
Y
1
Y
2
Y
3
Y
4
Y
5
OE
I
0
I
1
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
CLK
Y
6
Y
7
LCC
TOP VIEW
DEFINITION OF FUNCTIONAL TERMS
Pin Names Description
D
n Register input port.
CLK Clock input. Enter data into registers on LOW-
to-HIGH transitions.
I
0, I1 Instruction inputs. See Figure 1 and In-
struction Control Tables.
S
0, S1 Multiplexer select. Inputs either register A1, A2,
B
1 or B2 data to be available at the output port.
OE
Output enable for 3-state output port
Y
n Register output port.
2620 tbl 01
REGISTER SELECTION
S1 S0 Register
00B
2
01B1
10A2
11A1
2620 tbl 02
7.2 3
IDT29FCT520A/B/C
MULTILEVEL PIPELINE REGISTER MILITARY AND COMMERCIAL TEMPERATURE RANGES
A1
A2
B1
B2
A1
A2
B1
B2
I = 2 I = 1
A
1
A2
B1
B2
I = 0
DUAL 2-LEVEL SINGLE 4-LEVEL
Figure 1. Data Loading in 2-Level Operation
NOTE:
1. I = 3 for hold.
2620 drw 03
CAPACITANCE (TA = +25°C, f = 1.0MHz)
Symbol Parameter
(1)
Conditions Typ. Max. Unit
C
IN Input Capacitance VIN = 0V 6 10 pF
C
OUT Output Capacitance VOUT = 0V 8 12 pF
NOTE: 2620 tbl 04
1. This parameter is measured at characterization data but not tested.
ABSOLUTE MAXIMUM RATINGS
(1)
Symbol Rating Commercial Military Unit
V
TERM
(2)
Terminal Voltage –0.5 to +7.0 –0.5 to +7.0 V
with Respect
to GND
V
TERM
(3)
Terminal Voltage –0.5 to VCC –0.5 to VCC V
with Respect
to GND
T
A Operating 0 to +70 –55 to +125 °C
Temperature
T
BIAS Temperature –55 to +125 –65 to +135 °C
Under Bias
T
STG Storage –55 to +125 –65 to +150 °C
Temperature
P
T Power Dissipation 0.5 0.5 W
I
OUT DC Output Current 120 120 mA
NOTES: 2620 tbl 03
1. Stresses greater than those listed under ABSOLUTE MAXIMUM
RATINGS may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or any other
conditions above those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability. No terminal voltage
may exceed V
CC by +0.5V unless otherwise noted.
2. Inputs and V
CC terminals.
3. Outputs and I/O terminals.
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