X25330AF IC Microsystems, X25330AF Datasheet
X25330AF
Related parts for X25330AF
X25330AF Summary of contents
Page 1
... This X25330 device has been acquired by IC MICROSYSTEMS from Xicor, Inc. 32K 5MHz SPI Serial E FEATURES • 5MHz Clock Rate • Low Power CMOS <1µA Standby Current <5mA Active Current • 2.5V To 5.5V Power Supply • SPI Modes (0,0 & 1,1) • Bits 32 Byte Page Mode • ...
Page 2
X25330 PIN DESCRIPTIONS Serial Output (SO push/pull serial data output pin. During a read cycle, data is shifted out on this pin. Data is clocked out by the falling edge of the serial clock. Serial Input (SI) ...
Page 3
X25330 the serial communication with the controller without resetting the serial sequence. To pause, HOLD must be brought LOW while SCK is LOW. To resume communication, HOLD is brought HIGH, again while SCK is LOW. If the pause feature is ...
Page 4
X25330 The Write-Protect-Enable (WPEN) bit is available for the X25330 as a nonvolatile enable bit for the WP pin. Protected Unprotected WPEN WP WEL Blocks Protected Protected Protected 1 LOW 0 Protected Protected 1 ...
Page 5
X25330 Hold Operation The HOLD input should be HIGH (at V operation data transfer interrupted HOLD can be pulled LOW to suspend the transfer until it can be resumed. The only restriction is the SCK ...
Page 6
X25330 Figure 3. Write Enable Latch Sequence CS SCK SI SO Figure 4. Byte Write Operation Sequence SCK INSTRUCTION SI HIGH IMPEDANCE HIGH IMPEDANCE ...
Page 7
X25330 Figure 5. Page Write Operation Sequence SCK INSTRUCTION SCK DATA BYTE Figure 6. Write Status Register Operation ...
Page 8
X25330 ABSOLUTE MAXIMUM RATINGS* Temperature under Bias....................– +135 C Storage Temperature ........................– +150 C Voltage on any Pin with Respect to V .........................................................–1V to +7V SS D.C. Output Current ............................................. 5mA (Soldering, 10 seconds) ..............................300 C ...
Page 9
X25330 EQUIVALENT A.C. LOAD CIRCUIT 5V 1.44K OUTPUT OUTPUT 1.95K 100pF A.C. OPERATING CHARACTERISTICS Data Input Timing Symbol f Clock Frequency SCK t Cycle Time CYC t CS Lead Time LEAD t CS Lag Time LAG t Clock HIGH Time ...
Page 10
X25330 Serial Output Timing CS SCK MSB OUT ADDR SI LSB IN Serial Input Timing CS t LEAD SCK MSB IN HIGH IMPEDANCE CYC MSB–1 OUT t t ...
Page 11
X25330 Hold Timing CS SCK SO SI HOLD 7037 FRM F12 11 ...
Page 12
X25330 PACKAGING INFORMATION 8-LEAD PLASTIC SMALL OUTLINE GULL WING PACKAGE TYPE S PIN 1 INDEX 0.010 (0.25) 0.020 (0.50) 0 – 8 0.016 (0.410) 0.037 (0.937) NOTE: ALL DIMENSIONS IN INCHES (IN PARENTHESES IN MILLIMETERS) PIN 1 0.014 (0.35) 0.019 ...
Page 13
X25330 PACKAGING INFORMATION 14-LEAD PLASTIC, TSSOP, PACKAGE TYPE V 0 – 8 See Detail “A” NOTE: ALL DIMENSIONS IN INCHES (IN P ARENTHESES IN MILLIMETERS) .025 (.65) BSC .169 (4.3) .252 (6.4) BSC .177 (4.5) .193 (4.9) .200 (5.1) .047 ...
Page 14
X25330 ORDERING INFORMATION Device PART MARK CONVENTION LIMITED WARRANTY Devices sold by Xicor, Inc. are covered by the warranty and patent indemnification provisions appearing in its Terms of Sale only. Xicor, Inc. makes no warranty, express, statutory, implied ...