74HCT193N,652 NXP Semiconductors, 74HCT193N,652 Datasheet - Page 21

• Manufacturer Part Number: 74HCT193N,652
• Description: IC COUNTER UP/DOWN SYNC 16-DIP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT193N,652

• Package / Case: 16-DIP (0.300", 7.62mm)
• Logic Type: Binary Counter
• Direction: Up, Down
• Number Of Elements: 1
• Number Of Bits Per Element: 4
• Reset: Asynchronous
• Timing: Synchronous
• Count Rate: 43MHz
• Trigger Type: Positive Edge
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Counter Type: Binary Counters
• Logic Family: 74HCT
• Number Of Bits: 4
• Counting Method: Synchronous
• Counting Sequence: Up/Down
• Operating Supply Voltage: 4.5 V to 5.5 V
• Operating Temperature Range: - 40 C to + 125 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 74HCT193N; 74HCT193N; 933670110652

NXP Semiconductors
Table 10.
Table 11.
74HC_HCT193_3
Product data sheet
Type
74HC193
74HCT193
Type
74HC193
74HCT193
Fig 16. Load circuitry for measuring switching times
Test data is given in
Definitions test circuit:
R
C
R
S1 = Test selection switch
T
L
L
Measurement points
Test data
= Load capacitance including jig and probe capacitance
= Load resistor
= Termination resistance should be equal to output impedance Z
Input
V
V
3 V
I
CC
Table
Input
V
0.5
1.3 V
M
GENERATOR
11.
PULSE
V
negative
positive
CC
pulse
pulse
0 V
0 V
V
V
I
I
t
6 ns
6 ns
r
, t
90 %
10 %
f
V I
t
t
Rev. 03 — 23 May 2007
r
f
V
V
M
M
R T
10 %
90 %
V
GND to V
GND to 3 V
I
Presettable synchronous 4-bit binary up/down counter
DUT
V
CC
Load
C
15 pF, 50 pF
15 pF, 50 pF
L
t
t
W
W
CC
V O
o
of the pulse generator
V
V
74HC193; 74HCT193
M
M
C L
t
t
r
f
R L
R
1 k
1 k
S1
L
001aad983
V
CC
open
Output
V
0.5
1.3 V
M
V
CC
© NXP B.V. 2007. All rights reserved.
S1 position
t
open
open
PHL
, t
PLH
21 of 29