PACKBMU Datasheet, PDF (2/3 Pages) California Micro Devices Corp – KEYBOARD, MOUSE, AND USB FILTER AND PROTECTION MODULE

CALIFORNIA MICRO DEVICES
PACKBMU
ESD SPECIFICATIONS
ESD Protection*
Peak Discharge Voltage a any I/O, Human Body Model, Method 3015 (Note 1)
In System Protection, HBM (Note 2)
In System Protection, IEC 1000-4-2, Level 3 (Note 2,3)
Channel Clamp Voltage @ 8KV ESD Pulses, HBM (Note 1,2)
*Guaranteed by design.
MIN
–4KV
–8KV
–4KV
–30KV
MAX
4KV
8KV
4KV
30KV
Note 1: Human Body Model per MIL-STD-883, Method 3015
C_Discharge = 100pF, R_Discharge = 1.5 KW, pins 11 and 14 @ 5V and pins 1, 6, 12, 13, 19, 24 @ ground.
Note 2: Pins 1, 6, 12, 13, 19, 24 grounded, pins 11 and 14 to V_CC, all other pins are open. ESD contact discharge between ground and
pins 2, 3, 4, 5, 15, 16, 17, 18, 20, 21, 22, 23, one at a time.
Note 3: Standard IEC 1000-4-2 with C_Discharge = 150pF, R_Discharge = 330W, pins 11 and 14 @ 5V and pins 1, 6, 12, 13, 19, 24 @ ground.
Block Diagram
Keyboard/
Mouse
Controller
USB
Controller
V_CC
PACKBMU
11 14
2
23
3
22
4
21
5
20
7
18
8
17
9
16
10
15
1 6 12 13 19 24
Keyboard
Connector
Mouse
Connector
USB
Connector
©2000 California Micro Devices Corp. All rights reserved.
2
215 Topaz Street, Milpitas, California 95035
Tel: [phone]
Fax: [phone]
www.calmicro.com 7/27/2000