MICREL SY100H641LJZ

Precision Edge®
SY10H641L
®
Precision SY100H641L
Edge
3.3V SINGLE SUPPLY
1:9 PECL-TO-TTL
Micrel, Inc.
SY10H641L
SY100H641L
FEATURES
■
■
■
■
■
■
3.3V power supply
PECL-to-TTL version of popular ECLinPS E111
Guaranteed low skew specification
Latched input
Differential ECL internal design
VBB output for single-ended operation
Precision Edge®
DESCRIPTION
The SY10/100H641L are single supply, low skew
translating 1:9 clock drivers. Devices in the Micrel H600
translator series utilize the 28-lead PLCC for optimal
power pinning, signal flow-through and electrical
performance.
The devices feature a 24mA TTL output stage with
AC performance specified into a 20pF load capacitance.
A latch is provided on-chip. When LEN is LOW (or left
open, in which case it is pulled LOW by the internal pulldowns), the latch is transparent. A HIGH on the enable
pin (/EN) forces all outputs LOW.
The 10H version is compatible with MECL 10KH ECL
logic levels. The 100H version is compatible with 100K
levels.
■ Reset/enable
■ Extra TTL and ECL power/ground pins
■ Choice of ECL compatibility: MECL 10KH (10Hxxx)
or 100K (100Hxxx)
■ Available in 28-pin PLCC package
BLOCK DIAGRAM
TTL Outputs
Q0
PIN NAMES
Q1
Pin
Q2
Q3
PECL Input
D
D
Q
Q4
D
Function
GT
TTL Ground (0V)
VT
TTL VCC (+3.0V)
VE
ECL VCC (+3.0V)
GE
ECL Ground (0V)
D, /D
Signal Input (PECL)
VBB
VBB Reference Output (PECL)
Q0 – Q8
Signal Outputs (TTL)
/EN
Enable Input (PECL)
LEN
Latch Enable Input (PECL)
VBB
Q5
LEN
EN
Q6
Q7
Q8
Precision Edge is a registered trademark of Micrel, Inc.
M9999-032906
[email protected] or (408) 955-1690
Rev.: F
1
Amendment: /0
Issue Date: March 2006
Precision Edge®
SY10H641L
SY100H641L
Micrel, Inc.
Ordering Information(1)
Q8
GT
Q7
VT
Q6
VT
GT
PACKAGE/ORDERING INFORMATION
Part Number
25 24 23 22 21 20 19
26
18
27
17
28
16
TOP VIEW
PLCC
1
15
2
14
3
13
4
12
7
8
9
VBB
D
D
VE
LEN
GE
EN
SY10H641LJC
Operating
Range
Package
Marking
Lead
Finish
J28-1
Commercial
SY10H641LJC
Sn-Pb
SY10H641LJCTR(2)
J28-1
Commercial
SY10H641LJC
Sn-Pb
SY100H641LJC
J28-1
Commercial
SY100H641LJC
Sn-Pb
SY100H641LJCTR(2)
J28-1
Commercial
SY100H641LJC
Sn-Pb
SY10H641LJZ(3)
J28-1
Commercial
SY10H641LJZ with
Matte-Sn
Pb-Free bar-line indicator
SY10H641LJZTR(2, 3)
J28-1
Commercial
SY10H641LJZ with
Matte-Sn
Pb-Free bar-line indicator
SY100H641LJZ(3)
J28-1
Commercial
SY100H641LJZ with
Matte-Sn
Pb-Free bar-line indicator
SY100H641LJZTR(2, 3)
J28-1
Commercial
SY100H641LJZ with
Matte-Sn
Pb-Free bar-line indicator
10 11
Q0
GT
6
GT
Q2
VT
5
Q1
VT
GT
Q5
VT
Q4
VT
Q3
GT
Package
Type
28-Pin PLCC (J28-1)
Notes:
1. Contact factory for die availability. Dice are guaranteed at TA = 25°C, DC Electricals only.
2. Tape and Reel.
3. Pb-Free package is recommended for new designs.
M9999-032906
[email protected] or (408) 955-1690
2
Precision Edge®
SY10H641L
SY100H641L
Micrel, Inc.
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
Rating
TRUTH TABLE
Value
Unit
D
LEN
/EN
Q
L
L
L
L
H
L
L
H
X
H
L
Q0
X
X
H
L
VE (ECL)
VT (TTL)
Power Supply
Voltage
–0.5 to +7.0
–0.5 to +7.0
V
VI (ECL)
Input Voltage
0.0 to VE
V
VOUT (TTL)
Disabled 3-State
Output
0.0 to VT
V
IOUT (ECL)
Output Current
- Continuous
- Surge
mA
50
100
TLEAD
Lead Temperature
Range (soldering, 20sec)
Tstore
Storage Temperature
TA
Operating Temperature
+260
˚C
–65 to +150
°C
0 to +85
°C
Note:
1. Do not exceed.
DC ELECTRICAL CHARACTERISTICS
VT = VE = +3.0V to +3.6V
TA = 0°C
Symbol
IEE
Parameter
Power Supply Current
ICCH
TA = +25°C
TA = +85°C
Min.
Max.
Min.
Max.
Min.
Max.
Unit
ECL
—
30
—
30
—
30
mA
TTL
—
30
—
30
—
30
—
35
—
35
—
35
ICCL
Condition
VE Pin
Total all VT pins
TTL DC ELECTRICAL CHARACTERISTICS
VT = VE = +3.0V to +3.6V
TA = 0°C
Symbol
Parameter
TA = +25°C
TA = +85°C
Min.
Max.
Min.
Max.
Min.
Max.
Unit
Condition
VOH
Output HIGH Voltage
2.0
—
2.0
—
2.0
—
V
IOH = –3.0mA
VOL
Output LOW Voltage
—
0.5
—
0.5
—
0.5
V
IOL = 24mA
IOS
Output Short Circuit Current
–100
—
–100
—
–100
—
mA
VOUT = 0V
10H ECL DC ELECTRICAL CHARACTERISTICS
VT = VE = +3.0V to +3.6V
TA = 0°C
Symbol
Parameter
Min.
Max.
TA = +25°C
Min.
Max.
TA = +85°C
Min.
Max.
Unit
Condition
IIH
Input HIGH Current
—
225
—
175
—
175
µA
—
IIL
Input LOW Current
0.5
—
0.5
—
0.5
—
µA
—
Input HIGH
Voltage(1)
2.130
2.460
2.170
2.490
2.240
2.580
V
VE = 3.3V
Input LOW
Voltage(1)
1.350
1.820
1.350
1.820
1.350
1.855
V
VE = 3.3V
1.920
2.030
1.950
2.050
1.990
2.110
V
VE = 3.3V
VIH
VIL
VBB
Output Reference
Voltage(1)
Note:
1. VIH, VIL and VBB are referenced to VE and will vary 1:1 with the power supply. The levels shown are for VE = +3.3V.
M9999-032906
[email protected] or (408) 955-1690
3
Precision Edge®
SY10H641L
SY100H641L
Micrel, Inc.
100H ECL DC ELECTRICAL CHARACTERISTICS
VT = VE = +3.0V to +3.6V
TA = 0°C
Symbol
Parameter
TA = +25°C
TA = +85°C
Min.
Max.
Min.
Max.
Min.
Max.
Unit
Condition
IIH
Input HIGH Current
—
225
—
175
—
175
µA
—
IIL
Input LOW Current
VIH
VIL
VBB
0.5
—
0.5
—
0.5
—
µA
—
Input HIGH
Voltage(1)
2.135
2.420
2.135
2.420
2.135
2.420
V
VE = 3.3V
Input LOW
Voltage(1)
1.490
1.825
1.490
1.825
1.490
1.825
V
VE = 3.3V
1.920
2.040
1.920
2.040
1.920
2.040
V
VE = 3.3V
Output Reference
Voltage(1)
Note:
1. VIH, VIL and VBB are referenced to VE and will vary 1:1 with the power supply. The levels shown are for VE = +3.3V.
AC ELECTRICAL CHARACTERISTICS
VT = VE = +3.0V to +3.6V
TA = 0°C
Symbol
Parameter
TA = +25°C
TA = +85°C
Min.
Max.
Min.
Max.
Min.
Max.
Unit
Condition
tPLH
tPHL
Propagation Delay
D to Output
2.0
2.5
3.0
3.5
2.0
2.5
3.0
3.5
2.0
2.5
3.0
3.5
ns
CL = 20pF
tskpp
Part-to-Part Skew(1,4)
—
0.5
—
0.5
—
0.5
ns
CL = 20pF
—
—
0.3(7)
0.35(8)
—
—
0.3(7)
0.35(8)
—
—
0.3(7)
0.35(8)
ns
ns
CL = 20pF
CL = 20pF
Skew(2,3,4)
tskew++
tskew– –
Within-Device
tPLH
tPHL
Propagation Delay
LEN to Output
2.0
3.5
2.0
3.5
2.0
3.5
ns
CL = 20pF
tPLH
tPHL
Propagation Delay
/EN to Output
2.0
3.5
2.0
3.5
2.0
3.5
ns
CL = 20pF
tr
tf
Output Rise/Fall Time
1.0V to 2.0V
—
—
1.7
1.6
—
—
1.7
1.6
—
—
1.7
1.6
ns
CL = 20pF
fMAX
Maximum Input Frequency(5,6)
135
—
135
—
135
—
MHz
—
Pulse Width
1.5
—
1.5
—
1.5
—
ns
—
—
Recovery Time
1.25
—
1.25
—
1.25
—
ns
—
tS
Set-up Time
0.5 (typ.)
0.5 (typ.)
0.5 (typ.)
ns
—
tH
Hold Time
0.5 (typ.)
0.5 (typ.)
0.5 (typ.)
ns
—
Notes:
1. Device-to-Device Skew considering HIGH-to-HIGH transitions at common VCC level.
2. Within-Device Skew considering HIGH-to-HIGH transitions at common VCC level.
3. Within-Device Skew considering LOW-to-LOW transitions at common VCC level.
4. All skew parameters are guaranteed but not tested.
5. Frequency at which output levels will meet a 0.8V to 2.0V minimum swing.
6. The fMAX value is specified as the minimum guaranteed maximum frequency. Actual operational maximum frequency may be greater.
7. VT = VE = +3.15V to +3.45V, (i.e. VE +/– 5%).
8. VT = VE = +3.0V to +3.6V, (i.e. VE +/– 10%).
M9999-032906
[email protected] or (408) 955-1690
4
Precision Edge®
SY10H641L
SY100H641L
Micrel, Inc.
TTL SWITCHING CIRCUIT
VEE
VCC & VCCO
USE 0.1µF CAPACITORS
FOR DECOUPLING.
TTL
PECL
50Ω COAX
DEVICE
UNDER
TEST
IN
PULSE
GENERATOR
50Ω COAX
USE OSCILLOSCOPE
INTERNAL 50Ω LOAD
FOR TERMINATION.
OUT
450Ω
50Ω COAX
CH A
CH B
OSCILLOSCOPE
ECL/TTL PROPAGATION DELAY — SINGLE ENDED
50%
VIN
Tpd++
Tpd– –
1.5V
VOUT
ECL/TTL WAVEFORMS: RISE AND FALL TIMES
2.0V
0.8V
VOUT
Trise
M9999-032906
[email protected] or (408) 955-1690
Tfall
5
Precision Edge®
SY10H641L
SY100H641L
Micrel, Inc.
28-PIN PLCC (J28-1)
Rev. 03
MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131
TEL
+ 1 (408) 944-0800
FAX
+ 1 (408) 474-1000
WEB
USA
http://www.micrel.com
The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use.
Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.
Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can
reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into
the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser’s
use or sale of Micrel Products for use in life support appliances, devices or systems is at Purchaser’s own risk and Purchaser agrees to fully indemnify
Micrel for any damages resulting from such use or sale.
© 2006 Micrel, Incorporated.
M9999-032906
[email protected] or (408) 955-1690
6