3

AT24HC02B

5134A–SEEPR–9/05

WRITE PROTECT (WP): The AT24HC02B has a WP pin that provides hardware data

protection. The WP pin allows normal read/write operations when connected to ground

(GND). When the WP pin is connected to V

and operates as shown.

Table 2. Write Protect

bytes each. Random word addressing requires an 8-bit data word address.

Note:

1. This parameter is characterized and is not 100% tested.

WP Pin Status

Part of the Array Protected

24HC02B

Upper Half (1K) Array

At GND

Normal Read/Write Operations

Table 3. Pin Capacitance

(1)

Applicable over recommended operating range from T

Symbol

Test Condition

Max

Units

Conditions

C

I/O

Input/Output Capacitance (SDA)

8

pF

V

6

pF