IDT7203L20TDB 鏅傞枔锛�2025/5/7 10:10:30 闁辫畝锛�25

IDT7203L20TDB鏄竴娆剧敱Integrated Device Technology (IDT) 鍏徃鐢熺敘(ch菐n)鐨勫悓姝ラ潨鎱�(t脿i)闅ㄦ瀛樺彇瀛樺劜鍣紙SRAM锛夈€傞€欐鑺墖閲囩敤浣庡姛鑰楄ō(sh猫)瑷�锛岄仼鍚堝皪閫熷害鍜屽姛鑰楄姹傝純楂樼殑鎳�(y墨ng)鐢�銆傚叾绲勭箶鏂瑰紡鐐�16K x 18浣嶏紝绺�?c猫)钀樼箾?88鍗冩瘮鐗癸紙kb锛�銆傝┎鍣ㄤ欢鏀寔楂橀€熸暩(sh霉)鎿�(j霉)鍌宠几锛屽悓鏅傛彁渚涜純浣庣殑閬嬭鍔熻€楋紝闈炲父閬╁悎閫氫俊銆佺恫(w菐ng)绲�(lu貌)瑷�(sh猫)鍌欎互鍙婂伐妤�(y猫)鎺у埗绛夐牁(l菒ng)鍩熺殑鎳�(y墨ng)鐢ㄣ€�
銆€銆€IDT7203L绯诲垪灞簬Zero Bus Turnaround (ZBT) 椤炲瀷鐨凷RAM锛岄€欐剰鍛宠憲鍦板潃鍜屾暩(sh霉)鎿�(j霉)绺界窔鍙互瀵︾従(xi脿n)鐒＄斧鍒囨彌鑰岀劇闇€椤嶅鐨勫欢閬层€傞€欑ó鐗规€т娇寰楀畠鎴愮偤楂樻€ц兘绯荤当(t菕ng)鐨勭悊鎯抽伕鎿�銆�

鍙冩暩(sh霉)

椤炲瀷锛氬悓姝RAM
銆€銆€瀹归噺锛�16K x 18浣嶏紙288 kb锛�
銆€銆€鎺ュ彛锛歓BT锛圸ero Bus Turnaround锛�
銆€銆€宸ヤ綔闆诲锛�2.5V
銆€銆€瑷晱鏅傞枔锛�20ns
銆€銆€灏佽褰㈠紡锛歍QFP100
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+85掳C
銆€銆€寮曡叧鏁�(sh霉)锛�100
銆€銆€鏁�(sh霉)鎿�(j霉)瀵害锛�18浣�

鐗规€�

IDT7203L20TDB閲囩敤浜嗗厛閫茬殑CMOS鍒堕€犲伐钘�锛屽叿鍌欎互涓嬬壒榛烇細
銆€銆€1. 楂橀€熸搷浣滐細20ns鐨勮í鍟忔檪闁撲繚璀変簡蹇€熺殑鏁�(sh霉)鎿�(j霉)浜ゆ彌鑳藉姏銆�
銆€銆€2. 浣庡姛鑰楋細鍦ㄥ吀鍨嬬殑宸ヤ綔姊濅欢涓�锛岃┎鑺墖鍏锋湁闈炲父浣庣殑鍕曟厠(t脿i)鍜岄潨鎱�(t脿i)鍔熻€椼€�
銆€銆€3. ZBT鍔熻兘锛氬鐝�(xi脿n)浜嗗湴鍧€鍜屾暩(sh霉)鎿�(j霉)绺界窔鐨勯浂寤堕伈鍒囨彌锛屽緸鑰屾彁楂樹簡绯荤当(t菕ng)鏁堢巼銆�
銆€銆€4. 鍙潬鎬ч珮锛氱稉(j墨ng)閬庡毚鏍肩殑娓│娴佺▼锛岀⒑淇濅簡闀锋湡浣跨敤鐨勭┅(w臎n)瀹氭€�銆�
銆€銆€5. 寤ｆ硾鐨勫伐浣滄韩搴﹁寖鍦嶏細鑳藉閬╂噳(y墨ng)鍚勭ó鐠�(hu谩n)澧冩浠朵笅鐨勪娇鐢ㄩ渶姹�銆�
銆€銆€6. 灏佽绶婃箠锛歍QFP100灏佽浣垮叾鏄撲簬闆嗘垚鍒扮従(xi脿n)鏈夌殑闆昏矾鏉胯ō(sh猫)瑷堜腑銆�

鎳�(y墨ng)鐢�

IDT7203L20TDB涓昏鐢ㄤ簬闇€瑕侀珮鎬ц兘鍏�(n猫i)瀛樼殑鍫村悎锛屼緥濡傦細
銆€銆€1. 缍�(w菐ng)绲�(lu貌)璺敱鍣ㄥ拰浜ゆ彌姗熶腑鐨勭珐娌栧瓨鍎层€�
銆€銆€2. 宸ユキ(y猫)鑷嫊鍖栨帶鍒剁郴绲�(t菕ng)涓殑鑷ㄦ檪鏁�(sh霉)鎿�(j霉)瀛樺劜銆�
銆€銆€3. 閱�(y墨)鐧傛垚鍍忚ō(sh猫)鍌欎腑鐨勯珮閫熸暩(sh霉)鎿�(j霉)铏曠悊銆�
銆€銆€4. 娓│鑸囨脯閲忓剙鍣ㄤ腑鐨勫鏅傛暩(sh霉)鎿�(j霉)閲囬泦銆�
銆€銆€5. 闆讳俊鍩虹(ch菙)瑷�(sh猫)鏂借ō(sh猫)鍌欎腑鐨勭珐瀛樼鐞�銆�
銆€銆€6. 宓屽叆寮忕郴绲�(t菕ng)涓殑闂�(gu膩n)閸典换鍕�(w霉)鏁�(sh霉)鎿�(j霉)瀛樺劜銆�