74HCT160D,653 NXP Semiconductors, 74HCT160D,653 Datasheet - Page 4

• Manufacturer Part Number: 74HCT160D,653
• Description: IC SYNC BCD DECADE COUNT 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT160D,653

• Package / Case: 16-SOIC (3.9mm Width)
• Logic Type: Counter, Decade
• Direction: Up
• Number Of Elements: 1
• Number Of Bits Per Element: 4
• Reset: Asynchronous
• Timing: Synchronous
• Count Rate: 66MHz
• Trigger Type: Positive Edge
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74HCT160D-T; 74HCT160D-T; 933714990653

Philips Semiconductors
FUNCTION TABLE
Notes
1. The TC output is HIGH when CET is HIGH and the counter is at terminal count (HLLH).
December 1990
OPERATING MODE
reset (clear)
parallel load
count
hold
(do nothing)
Presettable synchronous BCD decade
counter; asynchronous reset
H = HIGH voltage level
h = HIGH voltage level one set-up time prior to the LOW-to-HIGH CP transition
L = LOW voltage level
I = LOW voltage level one set-up time prior to the LOW-to-HIGH CP transition
q = lower case letters indicate the state of the referenced output one set-up time prior to the LOW-to-HIGH CP
transition
X = don’t care
= LOW-to-HIGH CP transition
MR
L
H
H
H
H
H
CP
X
X
X
Fig.4 Functional diagram.
CEP
X
X
X
h
I
X
4
INPUTS
CET
X
X
X
h
X
I
PE
X
I
I
h
h
h
D
X
I
h
X
X
X
n
Q
L
L
H
count
q
q
74HC/HCT160
n
n
n
Product specification
OUTPUTS
TC
L
L
(1)
(1)
(1)
L