IDT
®
Four Output Differential Buffer for PCI Express 9DB401C REV H 01/27/11
9DB401C
Four Output Differential Buffer for PCI Express
16
INDEX
AREA
INDEX
AREA
12
1 2
N
D
E1
E
α
SEATING
PLANE
SEATING
PLANE
A1
A
A2
e
-C-
- C -
b
c
L
aaa
C
MIN MAX MIN MAX
A -- 1.20 -- .047
A1 0.05 0.15 .002 .006
A2 0.80 1.05 .032 .041
b 0.190.30.007.012
c 0.09 0.20 .0035 .008
D
E
E1 4.30 4.50 .169 .177
e
L 0.450.75.018.030
N
a 0°8°0°8°
aaa -- 0.10 -- .004
VARIATIONS
MIN MAX MIN MAX
28 9.60 9.80 .378 .386
10-0035
4.40 mm. Body, 0.65 mm. Pitch TSSOP
6.40 BASIC 0.252 BASIC
0.0256 BASIC
COMMON DIMENSIONS
In Millimeters In Inches
COMMON DIMENSIONS
(173 mil) (25.6 mil)
SYMBOL
SEE VARIATIONS SEE VARIATIONS
0.65 BASIC
Reference Doc.: JEDEC Publication 95, MO-153
N
SEE VARIATIONS SEE VARIATIONS
D mm. D (inch)
Ordering Information
Part / Order Number Shipping Packaging Package Temperature
9DB401CGLF Tubes 28-pin TSSOP 0 to +70°C
9DB401CGLFT Tape and Reel 28-pin TSSOP 0 to +70°C
9DB401CFLF Tubes 28-pin SSOP 0 to +70°C
9DB401CFLFT Tape and Reel 28-pin SSOP 0 to +70°C
"LF" denotes Pb Configuration, RoHS compliant.
"C" is the device revision designator (will not correlate to the datasheet revision)
9DB401C
Four Output Differential Buffer for PCI Express
17
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Printed in USA
Revision History
Rev. Issue Date Description Page #
0.1 4/21/2005 Changed Ordering Information from"LN" to "LF". 14,15
A 8/15/2005
1. Updated LF Ordering Information to RoHS Compliant.
2. Release to web.
14-15
B 9/7/2006 Updated Electrical Characteristics. Various
C 5/22/2007 Updated Polarity Inversion Table. 2
D 2/28/2008
Added Input Clock Specs
6
E 3/18/2008
Fixed typo in clock Input Parameters
6
F 9/5/2008
1. Updated Electrical Characteristics to add propagation delay and phase
noise information.
2. Added SMBus electrical characteristics
3. Added foot note about DIF input running in order for the SMBus
interface to work
4. Added foot note to Byte 1 about functionality of OE bits and OE pins.
5. Updated Block Dia
g
ram to correctl
y
indicate the OE pins.
Various
G 11/18/2010 Updated Block Diagram 1
H 1/27/2011 Updated Termination Figure 4 8

9DB401CGLF

Mfr. #:
Manufacturer:
IDT
Description:
Clock Buffer 4-output Differential Buffer For PCI Express
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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