sy55853u Micrel Semiconductor, sy55853u Datasheet - Page 2

• Manufacturer Part Number: sy55853u
• Description: Sy55853u D Latch
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
Note 1.
M9999-110705
[e-mail] or [phone]
PACKAGE/ORDERING INFORMATION
TRUTH TABLE
PIN DESCRIPTION
Pin Number
D
X
0
1
X
GND
Retains data before LE falling transition.
/LE
1, 2
3, 4
6, 7
8, 9
LE
/D
10
10-Pin MSOP (K10-1)
D
5
1
2
3
4
5
LE
X
0
1
1
MSOP
Pin Name
LE, /LE
Q, /Q
D, /D
R, /R
GND
VCC
10 VCC
R
0
0
0
1
9
8
7
6
/R
R
Q
/Q
Latched
Pin Function
CML/PECL/LVPECL Input (Differential): This is the single bit of data that gets clocked
in and remembered.
CML/PECL/LVPECL Latch Enable Input (Differential): The rising edge of this signal is
the clock signal that determines when the Boolean value at the data input gets stored.
Ground.
CML Output (Differential): This is the output of the flip-flop.
CML/PECL/LVPECL Reset Input (Differential): This is an asynchronous active high
level reset, that forces the flip-flop into a known state, namely zero.
Power Supply.
Q
0
1
0
(1)
Ordering Information
Notes:
1. Contact factory for die availability. Dice are guaranteed at T
2. Tape and Reel.
3. Pb-Free package recommended for new designs.
Part Number
SY55853UKC
SY55853UKCTR
SY55853UKI
SY55853UKITR
SY55853UKG
SY55853UKGTR
Latched
/Q
1
0
1
(1)
(3)
(2)
(2)
(2, 3)
2
Package
K10-1
K10-1
K10-1
K10-1
K10-1
K10-1
Type
(1)
Commercial
Commercial
Operating
Industrial
Industrial
Industrial
Industrial
Range
Pb-Free bar line indicator Pb-Free
Pb-Free bar line indicator Pb-Free
A
55853U with
55853U with
= 25 C, DC Electricals only.
Package
Marking
55853U
55853U
55853U
55853U
SuperLite™
SY55853U
NiPdAu
NiPdAu
Finish
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
Lead