SY10E337JZ datasheet, PDF - EEWORLD Datasheet

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SY10E337JZ: Description3-BIT SCANNABLE REGISTERED BUS TRANSCEIVER; Categorylogic logic; File Size65KB，5 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com

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SY10E337JZ Overview

3-BIT SCANNABLE REGISTERED BUS TRANSCEIVER

SY10E337JZ Parametric

Parameter Name	Attribute value
Maker	Microchip
Parts packaging code	QLCC
package instruction	QCCJ,
Contacts	28
Reach Compliance Code	unknown
series	10E
JESD-30 code	S-PQCC-J28
JESD-609 code	e3
length	11.48 mm
Logic integrated circuit type	REGISTERED BUS TRANSCEIVER
Number of digits	3
Number of functions	1
Number of ports	2
Number of terminals	28
Maximum operating temperature	85 °C
Minimum operating temperature
Output characteristics	OPEN-EMITTER WITH CUT-OFF
Output polarity	TRUE
Package body material	PLASTIC/EPOXY
encapsulated code	QCCJ
Package shape	SQUARE
Package form	CHIP CARRIER
propagation delay (tpd)	1 ns
Certification status	Not Qualified
Maximum seat height	4.57 mm
surface mount	YES
technology	ECL
Temperature level	COMMERCIAL EXTENDED
Terminal surface	MATTE TIN
Terminal form	J BEND
Terminal pitch	1.27 mm
Terminal location	QUAD
width	11.48 mm

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Micrel, Inc.

3-BIT SCANNABLE

REGISTERED BUS

TRANSCEIVER

DESCRIPTION

SY10E337

SY100E337

SY10E337

SY100E337

FEATURES

1500ps max. clock to bus (data transmit)

1000ps max. clock to Q (data receive)

Extended 100E V

range of –4.2V to –5.5V

Ω

cutoff bus outputs

Ω

receiver outputs

Scannable implementation of E336

Synchronous and asynchronous bus enables

Non-inverting data path

Bus outputs feature internal edge slow-down

capacitors

Additional package ground pins

Fully compatible with industry standard 10KH,

100K ECL levels

Internal 75K

Ω

input pulldown resistors

Fully compatible with Motorola MC10E/100E337

Available in 28-pin PLCC package

PIN NAMES

–A

–B

S-IN

TEN, REN

SCAN

ABUSDIS

SBUSEN

SYNCEN

CLK

BUS

–BUS

–Q

CCO

Function

Data Inputs A

Data Inputs B

Serial (Scan) Data Input

LOAD/HOLD Controls

Scan Control

Asynchronous Bus Disable

Synchronous Bus Enable

Synchronous Enable Control

Clock

25Ω Cutoff BUS Outputs

Receive Data Outputs (Q

serves as

SCAN_OUT in scan mode)

to Output

The SY10/100E337 are 3-bit registered bus transceivers

with scan designed for use in new, high- performance ECL

systems. The bus outputs (BUS

–BUS

) are designed to

drive a 25Ω bus; the receive outputs (Q

–Q

) are designed

for 50Ω. The bus outputs feature a normal logic HIGH level

) and a cutoff LOW level of –2.0V and the output

emitter-follower is “off”, presenting a high impedance to the

bus. The bus outputs also feature edge slow-down

capacitors.

Both drive and receive sides feature the same logic,

including a loopback path to hold data. The LOAD/HOLD

function is controlled by Transmit Enable (TEN) and Receive

Enable (REN) on the transmit and receive sides,

respectively, with a HIGH selecting LOAD. The

implementation of the E337 Receive Enable differs from

that of the E336.

A synchronous bus enable (SBUSEN) is provided for

normal, non-scan operation. The asynchronous bus disable

(ABUSDIS) disables the bus for scan mode.

The SYNCEN input allows either synchronous or

asynchronous re-enabling after disabling with ABUSDIS.

An alternative use is asynchronous-only operation with

ABUSDIS, in which case SYNCEN is tied LOW. SYNCEN

is implemented as an overriding SET control to the enable

flip-flop.

Scan mode is selected by a logic HIGH at the SCAN

input. Scan input data is shifted in through S-IN, and output

data appears at the Q

output.

All registers are clocked on the rising edge of CLK.

Additional lead-frame grounding is provided through the

ground pins (GND) which should be connected to 0V. The

GND pins are not electrically connected to the chip.

M9999-032206

hbwhelp@micrel.com or (408) 955-1690

Rev.: F

Amendment: /0

Issue Date: March 2006

SY10E337JZ Related Products

	SY10E337JZ	SY100E337	SY10E337_06	SY10E337JZTR	SY100E337JZTR	SY100E337JZ
Description	3-BIT SCANNABLE REGISTERED BUS TRANSCEIVER	3-BIT SCANNABLE REGISTERED BUS TRANSCEIVER	3-BIT SCANNABLE REGISTERED BUS TRANSCEIVER	3-BIT SCANNABLE REGISTERED BUS TRANSCEIVER	3-BIT SCANNABLE REGISTERED BUS TRANSCEIVER	3-BIT SCANNABLE REGISTERED BUS TRANSCEIVER
Parts packaging code	QLCC	-	-	QLCC	QLCC	QLCC
package instruction	QCCJ,	-	-	QCCJ,	QCCJ,	QCCJ,
Contacts	28	-	-	28	28	28
Reach Compliance Code	unknown	-	-	compli	compli	unknow
series	10E	-	-	10E	100E	100E
JESD-30 code	S-PQCC-J28	-	-	S-PQCC-J28	S-PQCC-J28	S-PQCC-J28
JESD-609 code	e3	-	-	e3	e3	e3
length	11.48 mm	-	-	11.48 mm	11.48 mm	11.48 mm
Logic integrated circuit type	REGISTERED BUS TRANSCEIVER	-	-	REGISTERED BUS TRANSCEIVER	REGISTERED BUS TRANSCEIVER	REGISTERED BUS TRANSCEIVER
Number of digits	3	-	-	3	3	3
Number of functions	1	-	-	1	1	1
Number of ports	2	-	-	2	2	2
Number of terminals	28	-	-	28	28	28
Maximum operating temperature	85 °C	-	-	85 °C	85 °C	85 °C
Output characteristics	OPEN-EMITTER WITH CUT-OFF	-	-	OPEN-EMITTER WITH CUT-OFF	OPEN-EMITTER WITH CUT-OFF	OPEN-EMITTER WITH CUT-OFF
Output polarity	TRUE	-	-	TRUE	TRUE	TRUE
Package body material	PLASTIC/EPOXY	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	QCCJ	-	-	QCCJ	QCCJ	QCCJ
Package shape	SQUARE	-	-	SQUARE	SQUARE	SQUARE
Package form	CHIP CARRIER	-	-	CHIP CARRIER	CHIP CARRIER	CHIP CARRIER
propagation delay (tpd)	1 ns	-	-	1 ns	1 ns	1 ns
Certification status	Not Qualified	-	-	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	4.57 mm	-	-	4.57 mm	4.57 mm	4.57 mm
surface mount	YES	-	-	YES	YES	YES
technology	ECL	-	-	ECL	ECL	ECL
Temperature level	COMMERCIAL EXTENDED	-	-	COMMERCIAL EXTENDED	COMMERCIAL EXTENDED	COMMERCIAL EXTENDED
Terminal surface	MATTE TIN	-	-	MATTE TIN	MATTE TIN	MATTE TIN
Terminal form	J BEND	-	-	J BEND	J BEND	J BEND
Terminal pitch	1.27 mm	-	-	1.27 mm	1.27 mm	1.27 mm
Terminal location	QUAD	-	-	QUAD	QUAD	QUAD
width	11.48 mm	-	-	11.48 mm	11.48 mm	11.48 mm

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