Micrel, Inc.
Precision Edge
®
SY100S839V
PACKAGE/ORDERING INFORMATION
Ordering Information
VCC
/EN
DIVSELb0
CLK
/CLK
VBB
MR
VCC
DIVSELb1
1
2
3
4
5
6
7
8
9
20 VCC
19 Q0
18 /Q0
17 Q1
16 /Q1
15 Q2
14 /Q2
13 Q3
12 /Q3
11 VEE
Part Number
SY100S839VZC
SY100S839VZCTR
(1)
SY100S839VZG
(2)
SY100S839VZGTR
(1, 2)
Package
Type
Z20-1
Z20-1
Z20-1
Z20-1
Operating
Range
Commercial
Commercial
Industrial
Industrial
Package
Marking
SY100S839VZC
SY100S839VZC
SY100S839VZG with
Pb-Free bar-line indicator
SY100S839VZG with
Pb-Free bar-line indicator
Lead
Finish
Sn-Pb
Sn-Pb
Pb-Free
NiPdAu
Pb-Free
NiPdAu
DIVSELa 10
Notes:
1. Tape and Reel.
2. Pb-Free package is recommended for new designs.
20-Pin SOIC (Z20-1)
TRUTH TABLE
CLK
Z
ZZ
X
/EN
L
H
X
MR
L
L
H
Function
Divide
Hold Q
0–3
Reset Q
0–3
PIN NAMES
Pin
CLK
/EN
MR
V
BB
Q
0,
Q
1
Q
2,
Q
3
Q
0,
Q
1
OUTPUTS
Divide by 2
Divide by 4
Function
Differential Clock Inputs
Synchronous Enable
Master Reset
Reference Output
Differential
÷2/4
Outputs
Differential
÷4/5/6
Outputs
Frequency Select Input
Note:
Z = LOW-to-HIGH transition
ZZ = HIGH-to-LOW transition
DIVSELa
0
1
DIVSELb1
0
0
1
1
DIVSEL
DIVSELb0
0
1
0
1
Q
2,
Q
3
OUTPUTS
Divide by 4
Divide by 6
Divide by 5
Divide by 5
M9999-032206
hbwhelp@micrel.com or (408) 955-1690
2
MICREL [ MICREL SEMICONDUCTOR ]
