ISL6296ADRTZ-T Intersil, ISL6296ADRTZ-T Datasheet - Page 4

• Manufacturer Part Number: ISL6296ADRTZ-T
• Description: IC AUTHENTICATION DEVICE 8-TDFN
• Manufacturer: Intersil
• Series: FlexiHash™r

Specifications of ISL6296ADRTZ-T

• Function: Battery Authentication
• Battery Type: Li-Ion, Li-Pol, NiMH
• Voltage - Supply: 2.6 V ~ 4.8 V
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
Pin Descriptions
XSD BUS TIMING CHARACTERISTICS (Refer to XSD Bus Symbol Timing Definitions Tables on page 13)
Programming Bit Rate
XSD Input Deglitch Time
Device Wake-Up Time
Device Sleep Wait Time
Auto-Sleep Time-Out Period
OTP ROM Write Time
Hash Calculation Time
Soft-Reset Time
ISL6296ADHZ-T
(5 LD SOT-23)
1
2
3
4
5
PARAMETER
ISL6296ADRTZ-T
(8 LD TDFN)
2, 3, 6, 7
1
4
5
8
4
Unless otherwise noted, all parameters are established over the operational supply voltage and temperature
range of the device as follows: T
limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
and are not production tested. (Continued)
SYMBOL
PIN NAME
t
t
t
t
t
t
HASH
SRST
WDG
t
ASLP
WKE
EEW
SLP
VDD
VSS
XSD
TIO
NC
x = 0.5 to 4
Pulse width narrower than the de-glitch time will not
cause the device to wake-up
From falling-edge of break command issued by host to
falling-edge of break command returned by device
From when the ‘11’ Opcode is detected to the shut-off
of the internal regulator
From the last transition detected on the XSD bus to the
device going into sleep mode
From the last BT of the 2nd write data frame to when
device is ready to accept the next instruction
From the last BT of the Challenge Code Word from the
host to the Authentication Code being available for read
From the last BT of the Soft-Reset instruction issued by
the host to the falling-edge of break command returned
by device
System ground.
No connection.
Supply voltage.
Production test I/O pin. Used only during production testing. Must be left floating during
normal operation.
Communication bus with weak internal pull-down to VSS. This pin is a Schmitt-trigger input
and an open-drain output. An appropriate pull-up resistor is required on the host side.
ISL6296A
A
= -25°C to +85°C; V
TEST CONDITIONS
DD
= 2.6V to 4.8V; Parameters with MIN and/or MAX
DESCRIPTION
2.89
MIN
130
7
4
-
-
-
-
TYP
160
0.6
1.8
1
-
-
-
-
23.12
MAX
210
1.9
20
30
-
-
-
April 15, 2010
FN6567.3
UNITS
kHz
ms
BT
µs
µs
µs
µs
s