SY10E404_06 Datasheet, PDF (1/4 Pages) Micrel Semiconductor – QUAD DIFFERENTIAL AND/NAND

Micrel, Inc.
QUAD DIFFERENTIAL
AND/NAND
SY10E404
SY1^S0^YE¹⁰4⁰0^E4⁴⁰⁴
SY100E404
FEATURES
s Differential D and Q
s Extended 100E VEE range of –4.2V to –5.5V
s 700ps max. propagation delay
s High frequency outputs
s Internal 75KΩ input pull-down resistors
s Fully compatible with Motorola 10E/100E404
s Available in 28-pin PLCC package
BLOCK DIAGRAM
D0a
D0a
Q0
D0b
D0b
Q0
D1a
D1a
Q1
D1b
D1b
Q1
D2a
D2a
Q2
D2b
D2b
Q2
D3a
D3a
Q3
D3b
D3b
Q3
DESCRIPTION
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.
PIN NAMES
Pin
D[0:4], D[0:4]
Q[0:4], Q[0:4]
VCCO
Function
Differential Data Inputs
Differential Data Outputs
VCC to Output
M9999-032206
[e-mail] or [phone]
1
Rev.: G Amendment: /0
Issue Date: March 2006