MICREL SY10H606JC

REGISTERED HEX
TTL-TO-PECL
FEATURES
DESCRIPTION
Differential 50Ω ECL outputs
Choice between differential PECL or TTL clock input
Single +5V power supply
VBB output for single-ended use
Multiple power and ground pins to minimize noise
Specified within-device skew
Fully compatible with Motorola MC10H/100H606
Available in 28-pin PLCC package
The SY10/100H606 are 6-bit, registered, single supply
TTL-to-PECL translators. The devices feature differential
PECL outputs as well as a choice between either a
differential PECL clock input or a TTL clock input. The
asynchronous master reset control is a PECL level input.
With its differential ECL outputs and TTL inputs, the
H606 device is ideally suited for the transmit function of
a HPPI bus-type board-to-board interface application. The
on-chip registers simplify the task of synchronizing the
data between the two boards.
The device is available in either ECL standard: the
10H device is compatible with 10K logic levels, while the
100H device is compatible with 100K logic levels.
Qn
VCCE
26
18
TCLK
VBB
27
17
CLK
CLK
1
2
14
MR
3
13
VCCE
Q3
VCCE
4
12
Q3
CLK
R
28
CLK
CLK
16
TOP VIEW
PLCC
5
6
7
8
9
15
Q5
Q5
Q4
Q4
10 11
Q2
Q2
Q
Qn
D0
Q0
GND
Q1
Q1
D
D4
D5
25 24 23 22 21 20 19
1 OF 6 BITS
Dn
D2
VCCT
D3
PIN CONFIGURATION
D1
BLOCK DIAGRAM
Q0
■
■
■
■
■
■
■
■
SY10H606
SY100H606
TCLK
PIN NAMES
MR
Pin
VBB
Function
D0 – D5
TTL Data Inputs
CLK, CLK
Differential PECL Clock Inputs
TCLK
TTL Clock Input
MR
PECL Master Reset Input
Q0 – Q5
True PECL Outputs
Q0 – Q5
Inverted PECL Outputs
VCCE
PECL VCC (5.0V)
VCCT
TTL VCC (5.0V)
GND
TTL/PECL Ground
VBB
VBB Reference Output (PECL)
Rev.: D
1
Amendment: /0
Issue Date: March, 1998
SY10H606
SY100H606
Micrel
TRUTH TABLE
Dn
MR
TCLK/CLK
Qn + 1
L
L
Z
L
H
L
Z
H
X
H
X
L
Z = Low to High Transition.
DC ELECTRICAL CHARACTERISTICS
VCCT = VCCE = 5.0V ±5%
TA= 0°C
Symbol
Parameter
TA= +25°C
TA= + 85°C
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Unit
30
mA
Outputs LOW
Outputs HIGH
ICCTL
Supply Current
—
18
30
—
18
30
—
18
ICCTH
Supply Current
—
13
25
—
13
25
—
13
25
mA
IGND
Supply Current
—
75
90
—
75
90
—
75
95
mA
Condition
TTL DC ELECTRICAL CHARACTERISTICS
VCCT = VCCE = 5.0V ±5%
TA= 0°C
Symbol
Parameter
TA= +25°C
TA= + 85°C
Min.
Max.
Min.
Max.
Min.
Max.
Unit
—
2.0
—
2.0
—
V
Condition
VIH
Input HIGH Voltage
2.0
VIL
Input LOW Voltage
—
0.8
—
0.8
—
0.8
V
VIK
Input Clamp Voltage
—
–1.2
—
–1.2
—
–1.2
V
IIN = –18mA
IIH
Input HIGH Current
—
—
20
100
—
—
20
100
—
—
20
100
µA
VIN = 2.7V
VIN = 7.0V
IIL
Input LOW Current
—
–0.6
—
–0.6
—
–0.6
mA
VIN = 0.5V
10H PECL DC ELECTRICAL CHARACTERISTICS(1)
VCCT = VCCE = 5.0V ±5%
TA= 0°C
Symbol
Parameter
Min.
Max.
TA= +25°C
Min.
Max.
TA= + 85°C
Min.
Max.
Unit
Condition
IIH
Input HIGH Current
—
225
—
145
—
145
µA
IIL
Input LOW Current
0.5
—
0.5
—
0.5
—
µA
VIH
Input HIGH Voltage
3830
4160
3870
4190
3930
4280
mV
VCCT = 5.0V
VIL
Input LOW Voltage
3050
3520
3050
3520
3050
3555
mV
VCCT = 5.0V
VOH
Output HIGH Voltage
3980
4160
4020
4190
4080
4270
mV
VCCT = 5.0V
VOL
Output LOW Voltage
3050
3370
3050
3370
3050
3400
mV
VCCT = 5.0V
VBB
Output Bias Voltage
3620
3730
3650
3750
3690
3810
mV
VCCT = 5.0V
NOTE:
1. PECL VIL, VIH, VOL, VOH, VBB are given for VCCT = VCCE = 5.0V and will vary 1:1 with power supply.
2
SY10H606
SY100H606
Micrel
100H PECL DC ELECTRICAL CHARACTERISTICS(1)
VCCT = VEEC = 5.0V ±5%
TA= 0°C
Symbol
Parameter
Min.
Max.
TA= +25°C
TA= + 85°C
Min.
Max.
Min.
Max.
Unit
Condition
IIH
Input HIGH Current
—
225
—
145
—
145
µA
IIL
Input LOW Current
0.5
—
0.5
—
0.5
—
µA
VIH
Input HIGH Voltage
3835
4120
3835
4120
3835
4120
mV
VCCT = 5.0V
VIL
Input LOW Voltage
3190
3525
3190
3525
3190
3525
mV
VCCT = 5.0V
VOH
Output HIGH Voltage
3975
4120
3975
4120
3975
4120
mV
VCCT = 5.0V
VOL
Output LOW Voltage
3190
3380
3190
3380
3190
3380
mV
VCCT = 5.0V
VBB
Output Bias Voltage
3620
3740
3620
3740
3620
3740
mV
VCCT = 5.0V
NOTE:
1. PECL VIL, VIH, VOL, VOH, VBB are given for VCCT = VCCE = 5.0V and will vary 1:1 with power supply.
AC ELECTRICAL CHARACTERISTICS
VCCT = VCCE = 5.0V ±5%
TA= 0°C
Symbol
Parameter
Min. Typ.
TA= +25°C
Max.
Min.
Typ.
TA= + 85°C
Max.
Min. Typ.
Max.
Unit
tPD
Propagation Delay
TCLK+ +
0.800
—
2.800 0.800
—
2.800 0.800
—
2.800
ns
tPD
Propagation Delay
TCLK+ –
0.800
—
2.800 0.800
—
2.800 0.800
—
2.800
ns
tPD
Propagation Delay
CLK+ +
0.800
—
2.800 0.800
—
2.800 0.800
—
2.800
ns
tPD
Propagation Delay
CLK+ –
0.800
—
2.800 0.800
—
2.800 0.800
—
2.800
ns
tPD
Propagation Delay
MR+ –
0.800
—
2.800 0.800
—
2.800 0.800
—
2.800
ns
tS
Set-up Time
1.5
0.5
—
1.5
0.5
—
1.5
0.5
—
ns
tH
Hold Time1.5
0.5
—
1.5
0.5
—
1.5
0.5
—
ns
tPW
Minimum Pulse Width
CLK
1.5
—
—
1.5
1.0
—
1.5
—
—
ns
tPW
Minimum Pulse Width
MR
1.5
—
—
1.5
—
—
1.5
—
—
ns
tr
tf
Rise/Fall Time
—
—
2.0
—
1.0
2.0
—
—
2.0
ns
tRES/REC
Reset/Recovery Time
2.5
2.0
—
2.5
2.0
—
2.5
2.0
—
ns
PRODUCT ORDERING CODE
Ordering
Code
Package
Type
Operating
Range
SY10H606JC
J28-1
Commercial
SY10H606JCTR
J28-1
Commercial
SY100H606JC
J28-1
Commercial
SY100H606JCTR
J28-1
Commercial
3
Condition
SY10H606
SY100H606
Micrel
28 LEAD PLCC (J28-1)
Rev. 03
MICREL-SYNERGY
TEL
3250 SCOTT BOULEVARD SANTA CLARA CA 95054 USA
+ 1 (408) 980-9191
FAX
+ 1 (408) 914-7878
WEB
http://www.micrel.com
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other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc.
© 2000 Micrel Incorporated
4