74HCT161N,652 Philips Semiconductors, 74HCT161N,652 Datasheet - Page 3

• Manufacturer Part Number: 74HCT161N,652
• Description: COUNTER; PDIP; TTL LOGIC; -40; +125; 3.5 PF (TYP.); 65 NS (MAX.)
• Manufacturer: Philips Semiconductors

Specifications of 74HCT161N,652

• Capacitance, Input: 3.5 pF (Typ.)
• Circuit Type: High Speed, Low-Power Schottky, Silicon Gate
• Function Type: 4-Bits
• Logic Function: Counter
• Logic Type: CMOS/TTL
• Package Type: DIP-16
• Special Features: Positive-Edge-Triggered
• Temperature, Operating, Range: -40 to +125 °C
• Voltage, Supply: 4.5 V
• Output Capability: standard
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

Philips Semiconductors
SYMBOL PARAMETER
t
t
t
t
f
su
su
su
h
max
Presettable synchronous 4-bit binary
counter; asynchronous reset
set-up time
set-up time
set-up time
hold time
maximum clock pulse
D
PE to CP
CEP, CET to CP
D
CET to CP
frequency
n
n
, PE, CEP,
to CP
18
30
40
0
23
min.
8
17
17
41
typ.
7
25
max. min.
T
23
38
50
0
18
74HCT
amb
10
40 to 85
( C)
max.
27
45
60
0
15
min.
40 to 125
max.
ns
ns
ns
ns
MHz
UNIT
74HC/HCT161
4.5
4.5
4.5
4.5
4.5
V
(V)
TEST CONDITIONS
CC
Product specification
Figs 11 and 12
Fig.11
Fig.11
Fig.12
Fig.8
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