MICREL SY10E122, SY100E122 Datasheet
9-BIT
BUFFER
SY10E122
SY100E122
FEATURES
■ 500ps max. propagation delay
■ Extended 100E VEE range of –4.2V to –5.5V
■ Fully compatible with industry standard 10KH,
100K I/O levels
■ Internal 75KΩ input pulldown resistors
■ Fully compatible with Motorola MC10E/100E122
■ Available in 28-pin PLCC package
BLOCK DIAGRAM
D
0
D
1
D
2
D
3
Q
0
Q
1
Q
2
Q
3
DESCRIPTION
The SY10/100E122 are 9-bit buffers designed for use in
new, high-performance ECL systems. The E122 provides
nine non-inverting buffers.
PIN CONFIGURATION
8
8
NC
NC
NC
D
25
24 23 22 21 20 19
D
7
26
27
D
6
28
D
5
V
EE
1
D
4
2
D
3
3
D
2
4
56789
PLCC
TOP VIEW
J28-1
NC
10 11
CCO
Q
V
Q
18
17
16
15
14
13
12
7
Q
6
V
CC
Q
5
Q
4
V
CCO
Q
3
Q
D
4
D
5
D
6
D
7
D
8
4
Q
5
Q
6
Q
7
Q
8
0
1
D
0
D
Q
NC
2
1
Q
Q
CCO
V
PIN NAMES
Pin Function
D0-D8 Data Inputs
Q0-Q8 Data Outputs
CCO VCC to Output
V
1
Rev.: D Amendment: /2
Issue Date: May, 1998
SY10E122
Micrel
SY100E122
DC ELECTRICAL CHARACTERISTICS
VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND
TA = –40°CTA = 0°CTA = +25°CTA = +85°C
Symbol Parameter Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit
IIH Input HIGH Current — — 200 — — 200 — — 200 — — 200 µA
I
EE Power Supply Current mA
10E — 41 49 — 41 49 — 41 49 — 41 49
100E — 41 49 — 41 49 — 41 49 — 47 57
AC ELECTRICAL CHARACTERISTICS
VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND
TA = –40°CTA = 0°CTA = +25°CTA = +85°C
Symbol Parameter Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit
t
PLH Propagation Delay to 150 350 500 150 350 500 150 350 500 150 350 500 ps
tPHL D to Q
t
skew Within-Device Skew — 75 — — 75 — — 75 — — 75 — ps
tr Rise/Fall Time 300 425 800 300 425 800 300 425 800 300 425 800 ps
tf 20% to 80%
NOTE:
1. Within-device skew is defined as identical transitions on similar paths through a device.
D to Q
(1)
PRODUCT ORDERING CODE
Ordering Package Operating
Code Type Range
SY10E122JC J28-1 Commercial
SY10E122JCTR J28-1 Commercial
SY100E122JC J28-1 Commercial
SY100E122JCTR J28-1 Commercial
Ordering Package Operating
Code Type Range
SY10E122JI J28-1 Industrial
SY10E122JITR J28-1 Industrial
SY100E122JI J28-1 Industrial
SY100E122JITR J28-1 Industrial
2
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