74HC40103DB NXP Semiconductors, 74HC40103DB Datasheet - Page 17

• Manufacturer Part Number: 74HC40103DB
• Description: Counter ICs 8-BIT SYNC BINARY DOWN COUNTER
• Manufacturer: NXP Semiconductors

Specifications of 74HC40103DB

• Counter Type: Binary Counters
• Mounting Style: SMD/SMT
• Package / Case: SOT-338
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74HC40103DB,112

Philips Semiconductors
9397 750 13812
Product data sheet
Fig 11. Waveforms showing hold and set-up times for
P0 to P7
input
PE input
CP input
The shaded areas indicate when the input is
permitted to change for predictable output
performance.
V
Pn, PE to CP
M
= 0.5
V
V
V
I
.
M
M
t
t
su
su
Table 9:
Supply
V
2.0 V
4.5 V
6.0 V
5.0 V
stable
Fig 13. Load circuitry for switching times
CC
V
M
t
t
h
h
Test data is given in
Definitions for test circuit:
R
C
T
L
Test data
= Termination resistance should be equal to output impedance Z
= Load capacitance including jig and probe capacitance.
001aab931
Rev. 03 — 12 November 2004
Input
V
V
V
V
V
I
CC
CC
CC
CC
GENERATOR
Table
PULSE
9.
Fig 12. Waveforms showing hold and set-up times for
TE or PE
input
CP input
V
I
V
MR or PE to CP
M
R
= 0.5
T
t
6 ns
6 ns
6 ns
6 ns
r
, t
D.U.T.
8-bit synchronous binary down counter
V
f
CC
V
M
V
t
I
su
.
V
O
V
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
M
C
mna101
L
o
t
of the pulse generator.
h
74HC40103
Load
C
50 pF
50 pF
50 pF
15 pF
L
001aab930
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