DESCRIPTION
FEATURES
s
Differential D and Q
s
Extended 100E V
EE
range of 4.2V to 5.5V
s
700ps max. propagation delay
s
High frequency outputs
s
Internal 75K
input pull-down resistors
s
Fully compatible with Motorola 10E/100E404
s
Available in 28-pin PLCC package
The SY10/100E404 are 4-bit differential AND/NAND
devices. The differential operation of these devices make
them ideal for pulse shaping applications where duty cycle
skew is critical. Special design techniques were
incorporated to minimize the skew between the upper
and lower level gate inputs.
Because a negative 2-input NAND function is
equivalent to a 2-input OR function, the differential inputs
and outputs of the devices also allow for their use as
fully differential 2-input OR/NOR functions.
The output RISE/FALL times of these devices are
significantly faster than most other standard ECLinPS
devices, resulting in an increased bandwidth.
The differential inputs have clamp structures which
will force the Q output of a gate in an open input condition
to go to a LOW state. Thus, inputs of unused gates can
be left open and will not affect the operation of the rest
of the device.
QUAD DIFFERENTIAL
AND/NAND
Rev.: D
Amendment: /1
Issue Date: February, 1998
SY10E404
SY100E404
BLOCK DIAGRAM
D
0a
D
0a
D
0b
D
0b
Q
0
Q
0
D
1a
D
1a
D
1b
D
1b
Q
1
Q
1
D
2a
D
2a
D
2b
D
2b
Q
2
Q
2
D
3a
D
3a
D
3b
D
3b
Q
3
Q
3
PIN CONFIGURATION
Pin
Function
D[0:4], D[0:4]
Differential Data Inputs
Q[0:4], Q[0:4]
Differential Data Outputs
V
CCO
V
CC
to Output
PIN NAMES
18
17
16
15
14
13
12
5
6
7
8
9
10 11
26
27
28
1
2
3
4
TOP VIEW
PLCC
J28-1
25 24 23 22 21 20 19
D
2b
V
EE
D
2a
D
2b
D
2a
D
1b
D
1b
Q
2
V
CC
Q
1
Q
0
Q
2
Q
1
Q
0
D
0b
D
0a
V
CCO
D
1a
D
1a
D
0b
D
0a
Q
3
D
3b
D
3a
D
3a
V
CCO
D
3b
Q
3
1
2
SY10E404
SY100E404
Micrel
TRUTH TABLE
Da
Db
Q
Da
Db
Q
L
L
L
L
L
L
L
H
L
L
H
H
H
L
L
H
L
H
H
H
H
H
H
H
DC ELECTRICAL CHARACTERISTICS
V
EE
= V
EE
(Min.) to V
EE
(Max.); V
CC
= V
CCO
= GND
T
A
= 0
C
T
A
= +25
C
T
A
= +85
C
Symbol
Parameter
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Unit
Condition
I
IH
Input HIGH Current
--
--
150
--
--
150
--
--
150
A
--
I
EE
Power Supply Current
mA
--
10E
--
106
127
--
106
127
--
106
127
100E
--
106
127
--
106
127
--
122
146
V
PP (DC)
Input Sensitivity
50
--
--
50
--
--
50
--
--
mV
1
V
CMR
Common Mode Range
1.5
--
0
1.5
--
0
1.5
--
0
V
2
NOTES:
1. Differential input voltage required to obtain a full ECL swing on the outputs.
2. V
CMR
is referenced to the most positive side of the differential input signal. Normal operation is obtained when the input signals are within the V
CMR
range
and the input swing is greater than V
PP
(min.) and <1V.
AC ELECTRICAL CHARACTERISTICS
V
EE
= V
EE
(Min.) to V
EE
(Max.); V
CC
= V
CCO
= GND
T
A
= 0
C
T
A
= +25
C
T
A
= +85
C
Symbol
Parameter
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Unit
Condition
t
PLH
Propagation Delay to Output
ps
--
t
PHL
D
a
(Diff)
350
475
650
350
475
650
350
475
650
D
a
(SE)
300
475
700
300
475
700
300
475
700
D
b
(Diff)
375
500
675
375
500
675
375
500
675
D
b
(SE)
325
500
725
325
500
725
325
500
725
t
skew
Within-Device Skew
--
50
--
--
50
--
--
50
--
ps
1
V
PP(AC)
Minimum Input Swing
150
--
--
150
--
--
150
--
--
mV
2
t
r
Rise/Fall Time
150
--
400
150
--
400
150
--
400
ps
--
t
f
2080%
NOTES:
1. Within-device skew is defined as identical transitions on similar paths
through a device.
2. Minimum input swing for which AC parameters are guaranteed.
PRODUCT ORDERING CODE
Ordering
Package
Operating
Code
Type
Range
SY10E404JC
J28-1
Commercial
SY10E404JCTR
J28-1
Commercial
SY100E404JC
J28-1
Commercial
SY100E404JCTR
J28-1
Commercial
4
SY10E404
SY100E404
Micrel
MICREL-SYNERGY
3250 SCOTT BOULEVARD
SANTA CLARA
CA 95054
USA
TEL
+ 1 (408) 980-9191
FAX
+ 1 (408) 914-7878
WEB
http://www.micrel.com
This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or
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
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