74HC191PW,118 NXP Semiconductors, 74HC191PW,118 Datasheet - Page 9

• Manufacturer Part Number: 74HC191PW,118
• Description: IC 4BIT BINARY UP/DN CNT 16TSSOP
• Manufacturer: NXP Semiconductors
• Series: 74HCr

Specifications of 74HC191PW,118

• Package / Case: 16-TSSOP
• Logic Type: Binary Counter
• Direction: Up, Down
• Number Of Elements: 1
• Number Of Bits Per Element: 4
• Timing: Synchronous
• Count Rate: 39MHz
• Trigger Type: Positive Edge
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Counter Type: Binary Counters
• Logic Family: 74HC
• Number Of Bits: 4
• Counting Method: Synchronous
• Counting Sequence: Up/Down
• Operating Supply Voltage: 2 V to 6 V
• Operating Temperature Range: - 40 C to + 125 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reset: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 74HC191PW-T; 74HC191PW-T; 935188370118

Philips Semiconductors
December 1990
t
t
t
t
t
t
t
f
SYMBOL
rem
su
su
su
h
h
h
max
Presettable synchronous 4-bit binary
up/down counter
removal time
set-up time
set-up time
set-up time
hold time
hold time
hold time
maximum clock pulse
PL to CP
U/D to CP
D
CE to CP
U/D to CP
D
CE to CP
frequency
n
n
to PL
to PL
PARAMETER
35
7
6
205
41
35
100
20
17
140
28
24
0
0
0
0
0
0
0
0
0
4.0
20
24
min. typ. max.
8
3
2
50
18
14
19
7
6
44
16
13
11
33
39
39
14
11
11
4
3
28
10
8
25
T
9
45
9
8
255
51
43
125
25
21
175
35
30
0
0
0
0
0
0
0
0
0
3.2
16
19
amb
min.
74HC
40 to 85
( C)
max. min. max.
55
11
9
310
62
53
150
30
26
210
42
36
0
0
0
0
0
0
0
0
0
2.6
13
15
40 to 125
UNIT
ns
ns
ns
ns
ns
ns
ns
MHz
74HC/HCT191
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
V
(V)
TEST CONDITIONS
CC
Product specification
Fig.15
Fig.17
Fig.16
Fig.17
Fig.17
Fig.16
Fig.17
Fig.10
WAVEFORMS