HCS166D INTERSIL [Intersil Corporation], HCS166D Datasheet - Page 8

• Manufacturer Part Number: HCS166D
• Description: Radiation Hardened 8-Bit Parallel-Input/Serial Output Shift Register
• Manufacturer: INTERSIL [Intersil Corporation]

AC Timing Diagrams and AC Load Circuit
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DATA
CP
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FIGURE 1. CLOCK PRE-REQUISITE TIMES AND PROPAGA-
VCC
VIH
VS
VIL
GND
PARAMETER
FIGURE 3. DATA PRE-REQUISITE TIMES
tTHL
TION AND OUTPUT TRANSITION TIMES
50
tPHL
VS
tSU
AC VOLTAGE LEVELS
tr
VALID
t/f MAX
VS
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VS
VS
tH
tW
HCS
4.50
4.50
2.25
0
0
VS
tPLH
VS
tf
UNITS
tTLH
V
V
V
V
V
LEVEL
GND
HCS166MS
INPUT
INPUT
LEVEL
GND
INPUT
LEVEL
GND
257
PE OR CE
MR
CP
Q7
FIGURE 2. MASTER RESIT PRE-REQUISITE TIMES AND
FIGURE 4. PARALLEL ENABLE OR CLOCK ENABLE PRE-
PROPAGATION DELAYS.
REQUISITE TIMES
tPHL
VS
DUT
CL = 50pF
RL = 500
FIGURE 5. AC LOAD CIRCUIT
tW
CL
VS
VS
tREM
VS
tSU
VALID
VS
VS
tH
RL
Spec Number
TEST
POINT
518758
INPUT
LEVEL
GND
INPUT
LEVEL
GND
INPUT
LEVEL
GND
INPUT
LEVEL
GND