HEF4538BT(2009) View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
MFG CO.
HEF4538BT Datasheet PDF : 17 Pages
| |||
NXP Semiconductors
nB
nA
VDD
nREXT/CEXT
nCEXT
VSS
nCD
Vref1
enable
Vref2
enable
HEF4538B
Dual precision monostable multivibrator
nQ
nQ
Fig 2. Logic diagram (one multivibrator)
6. Pinning information
6.1 Pinning
Fig 3. Pin configuration
HEF4538B
1CEXT 1
1REXT/CEXT 2
1CD 3
1B 4
1A 5
1Q 6
1Q 7
VSS 8
16 VDD
15 2CEXT
14 2REXT/CEXT
13 2CD
12 2B
11 2A
10 2Q
9 2Q
001aae733
HEF4538B_6
Product data sheet
Rev. 06 — 2 November 2009
001aae734
© NXP B.V. 2009. All rights reserved.
3 of 17
Share Link: 