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SN54165 Datasheet(PDF) 5 Page - Texas Instruments

Part No. SN54165
Description  PARALLEL-LOAD 8-BIT SHIFT REGISTERS
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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SN54165 Datasheet(HTML) 5 Page - Texas Instruments

 
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SN54165, SN54LS165A, SN74165, SN74LS165A
PARALLEL-LOAD 8-BIT SHIFT REGISTERS
SDLS062D – OCTOBER 1976 – REVISED FEBRUARY 2002
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature (unless otherwise noted)
Supply voltage, VCC (see Note 1)
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage, VI: SN54165, SN74165
5.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SN54LS165A, SN74LS165A
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interemitter voltage (see Note 2)
5.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance
θJA (see Note 3): D package
73
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
N package
67
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NS package
64
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
–65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. Voltage values, except interemitter voltage, are with respect to network ground terminal.
2. This is the voltage between two emitters of a multiple-emitter transistor. This rating applies for the ’165 to the SH/LD input in
conjunction with the CLK INH input.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions
SN54165
SN74165
UNIT
MIN
NOM
MAX
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.5
5
5.5
4.75
5
5.25
V
IOH
High-level output current
–800
–800
mA
IOL
Low-level output current
16
16
mA
fclock
Clock frequency
0
20
0
20
MHz
tw(clock)
Width of clock input pulse
25
25
ns
tw(load)
Width of load input pulse
15
15
ns
tsu
Clock-enable setup time (see Figure 1)
30
30
ns
tsu
Parallel input setup time (see Figure 1)
10
10
ns
tsu
Serial input setup time (see Figure 1)
20
20
ns
tsu
Shift setup time (see Figure 1)
45
45
ns
th
Hold time at any input
0
0
ns
TA
Operating free-air temperature
–55
125
0
70
°C
The SN54165 and SN74165 devices
are obsolete and are no longer supplied.


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