NOT RECOMMENDED FOR NEW DESIGNS
Differential D, CLK and Q
Extended 100E VEE range of –4.2V to –5.5V
VBB output for single-ended use
1100MHz min. toggle frequency
Asynchronous Master Reset
Fully compatible with Motorola MC10E/100E452
Available in 28-pin PLCC package
The SY10/100E452 are 5-bit differential registers with
differential data (inputs and outputs) and clock. The
registers are triggered by a positive transition of the
positive clock (CLK) input. A high on the Master Reset
(MR) asynchronously resets all registers so that the Q
outputs go LOW.
The differential input structures are clamped so that
the inputs of unused registers can be left open without
upsetting the bias network of the devices. The clamping
action will assert the /D and the /CLK sides of the inputs.
Because of the edge-triggered flip-flop nature of the
devices, simultaneously opening both the clock and data
inputs will result in an output which reaches an
unidentified but valid state.
The fully differential design of the devices makes them
ideal for very high frequency applications where a
registered data path is necessary.
PIN NAMES
BLOCK DIAGRAM
D0
D0
Pin
D
Q
Q0
Differential Data Inputs
MR
Master Reset Input
CLK, /CLK
Differential Clock Input
VBB
VBB Reference Output
Q1
Q [0:4], Q [0:4]
Differential Data Outputs
Q1
VCCO
VCC to Output
R
D
Q
Function
D [0:4], /D [0:4]
Q0
D1
D1
SY100E452
DESCRIPTION
FEATURES
■
■
■
■
■
■
■
SY10E452
SY100E452
SY10E452
5-BIT DIFFERENTIAL
REGISTER
Micrel, Inc.
R
D2
D2
D
Q
Q2
Q2
R
D3
D3
D
Q
Q3
Q3
R
D4
D4
D
Q
Q4
Q4
CLK
CLK
R
MR
VBB
M9999-032206
hbwhelp@micrel.com or (408) 955-1690
Rev.: F
1
Amendment: /0
Issue Date: March 2006
SY10E452
SY100E452
Micrel, Inc.
Ordering Information(1)
VCCO
Q4
Q4
D4
D4
D3
D3
PACKAGE/ORDERING INFORMATION
25 24 23 22 21 20 19
MR
26
18
Q3
CLK
27
17
Q3
2
D2
3
D2
4
1
6
7
D1
D0
D1
5
8
9
Operating
Range
Package
Marking
Lead
Finish
SY10E452JI
J28-1
Industrial
SY10E452JI
Sn-Pb
J28-1
Industrial
SY10E452JI
Sn-Pb
VCC
SY100E452JI
J28-1
Industrial
SY100E452JI
Sn-Pb
15
Q2
SY100E452JITR(2)
J28-1
Industrial
SY100E452JI
Sn-Pb
14
Q2
13
Q1
SY10E452JC
J28-1
Commercial
SY10E452JC
Sn-Pb
12
Q1
10 11
Q0
VBB
Package
Type
SY10E452JITR(2)
16
TOP VIEW
PLCC
J28-1
VCCO
Q0
28
D0
CLK
VEE
Part Number
28-Pin PLCC (J28-1)
SY10E452JCTR(2)
J28-1
Commercial
SY10E452JC
Sn-Pb
SY100E452JC
J28-1
Commercial
SY100E452JC
Sn-Pb
SY100E452JCTR(2)
J28-1
Commercial
SY100E452JC
Sn-Pb
SY10E452JY(3)
J28-1
Industiral
SY10E452JY with
Pb-Free bar-line indicator
Matte-Sn
SY10E452JYTR(2, 3)
J28-1
Industrial
SY10E452JY with
Pb-Free bar-line indicator
Matte-Sn
SY100E452JY(3)
J28-1
Industrial
SY100E452JY with
Pb-Free bar-line indicator
Matte-Sn
SY100E452JYTR(2, 3)
J28-1
Industrial
SY100E452JY with
Pb-Free bar-line indicator
Matte-Sn
Notes:
1. Contact factory for die availability. Dice are guaranteed at TA = 25°C, DC electricals only.
2. Tape and Reel.
M9999-032206
hbwhelp@micrel.com or (408) 955-1690
2
SY10E452
SY100E452
Micrel, Inc.
DC ELECTRICAL CHARACTERISTICS
VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND
TA = -40°C
Symbol
Parameter
Min.
VBB
Output Reference
Voltage
10E -1.43
100E -1.38
IIH
Input HIGH Current
IEE
Power Supply
Current
VCMR
Common Mode Range(1)
10E
100E
TA = 0°C
TA = +25°C
TA = +85°C
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Unit
—
—
-1.30
-1.26
-1.38
-1.38
—
—
-1.27
-1.26
-1.35
-1.38
—
—
-1.25
-1.26
-1.31
-1.38
—
—
-1.19
-1.26
V
—
—
150
—
—
150
—
—
150
—
—
150
µA
—
—
74
74
89
89
—
—
74
74
89
89
—
—
74
74
89
89
—
—
74
85
89
102
mA
-2.0
—
-0.4
-2.0
—
-0.4
-2.0
—
-0.4
-2.0
—
-0.4
V
Note:
1. VCMR is referenced to the most positive side of the differential input signal. Normal operation is obtained when the input signals are within the VCMR range
and the input swing is greater than VPP (min.) and
很抱歉,暂时无法提供与“SY100E452JY”相匹配的价格&库存,您可以联系我们找货
免费人工找货