HD74LS193P Renesas Electronics America, HD74LS193P Datasheet - Page 10

• Manufacturer Part Number: HD74LS193P
• Manufacturer: Renesas Electronics America
• Type: Binaryr

Specifications of HD74LS193P

• Technology: Bipolar
• Number Of Elements: 1
• Number Of Bits: 4
• Logic Family: LS
• Logical Function: Counter
• Operating Supply Voltage (typ): 5V
• Package Type: PDIP
• Propagation Delay Time: 47ns
• Operating Temp Range: -20C to 75C
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 16
• Lead Free Status / Rohs Status: Not Compliant

HD74LS193
Waveforms 2
Notes:
Rev.2.00, Feb.18.2005, page 8 of 11
max
, t
PLH
Outputs
, t
1. Input pulse; t
2. for
3. t
PHL
, (Count Down)
n
Borrow
is reference bit time when all outputs are high.
Count
Down
max
Q
Q
Q
Q
C
D
A
B
t
t
TLH
TLH
, t
10% 10%
TLH
90% 90%
THL
7 ns, t
2.5 ns.
t
THL
THL
7 ns, PRR = 1 MHz, duty cycle 50%
(Measure at t
1.3V
t
t
t
PHL
PHL
PHL
(Measure before 1 clock of t
t
w (H)
(Measure at t
(Measure at t
(Measure at t
1.3V
1.3V
1.3V
1.3V
1.3V
n
+ 1)
t
w (L)
n
n
n
t
PHL
+ 2)
+ 4)
+ 8)
1.3V
1.3V
n
+ 0)
t
1.3V
PHL
1.3V
t
t
t
t
t
1.3V
PLH
PLH
PLH
PLH
PLH
(Measure
(Measure
(Measure
(Measure
(Measure
1.3V
1.3V
1.3V
1.3V
1.3V
at t
at t
at t
at t
at t
n
n
n
n
n
+ 0)
+ 0)
+ 0)
+ 0)
+ 0)
3V
0V
V
V
V
V
V
V
V
V
V
V
OH
OL
OH
OL
OH
OL
OH
OL
OH
OL